2489749920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:605

約数の個数: 384

約数和(自身を含む): 10028551680

約数和(自身を除く): 7538801760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 281, 288, 293, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 562, 586, 630, 672, 720, 756, 840, 843, 864, 879, 945, 1008, 1080, 1120, 1124, 1172, 1260, 1405, 1440, 1465, 1512, 1680, 1686, 1758, 1890, 1967, 2016, 2051, 2160, 2248, 2344, 2520, 2529, 2637, 2810, 2930, 3024, 3360, 3372, 3516, 3780, 3934, 4102, 4215, 4320, 4395, 4496, 4688, 5040, 5058, 5274, 5620, 5860, 5901, 6048, 6153, 6744, 7032, 7560, 7587, 7868, 7911, 8204, 8430, 8790, 8992, 9376, 9835, 10080, 10116, 10255, 10548, 11240, 11720, 11802, 12306, 12645, 13185, 13488, 14064, 15120, 15174, 15736, 15822, 16408, 16860, 17580, 17703, 18459, 19670, 20232, 20510, 21096, 22480, 23440, 23604, 24612, 25290, 26370, 26976, 28128, 29505, 30240, 30348, 30765, 31472, 31644, 32816, 33720, 35160, 35406, 36918, 37935, 39340, 39555, 40464, 41020, 42192, 44960, 46880, 47208, 49224, 50580, 52740, 53109, 55377, 59010, 60696, 61530, 62944, 63288, 65632, 67440, 70320, 70812, 73836, 75870, 78680, 79110, 80928, 82040, 82333, 84384, 88515, 92295, 94416, 98448, 101160, 105480, 106218, 110754, 118020, 121392, 123060, 126576, 134880, 140640, 141624, 147672, 151740, 157360, 158220, 164080, 164666, 177030, 184590, 188832, 196896, 202320, 210960, 212436, 221508, 236040, 242784, 246120, 246999, 253152, 265545, 276885, 283248, 295344, 303480, 314720, 316440, 328160, 329332, 354060, 369180, 404640, 411665, 421920, 424872, 443016, 472080, 492240, 493998, 531090, 553770, 566496, 576331, 590688, 606960, 632880, 658664, 708120, 738360, 740997, 823330, 849744, 886032, 944160, 984480, 987996, 1062180, 1107540, 1152662, 1213920, 1234995, 1265760, 1317328, 1416240, 1476720, 1481994, 1646660, 1699488, 1728993, 1772064, 1975992, 2124360, 2215080, 2222991, 2305324, 2469990, 2634656, 2832480, 2881655, 2953440, 2963988, 3293320, 3457986, 3704985, 3951984, 4248720, 4430160, 4445982, 4610648, 4939980, 5186979, 5763310, 5927976, 6586640, 6915972, 7409970, 7903968, 8497440, 8644965, 8860320, 8891964, 9221296, 9879960, 10373958, 11114955, 11526620, 11855952, 13173280, 13831944, 14819940, 15560937, 17289930, 17783928, 18442592, 19759920, 20747916, 22229910, 23053240, 23711904, 25934895, 27663888, 29639880, 31121874, 34579860, 35567856, 39519840, 41495832, 44459820, 46106480, 51869790, 55327776, 59279760, 62243748, 69159720, 71135712, 77804685, 82991664, 88919640, 92212960, 103739580, 118559520, 124487496, 138319440, 155609370, 165983328, 177839280, 207479160, 248974992, 276638880, 311218740, 355678560, 414958320, 497949984, 622437480, 829916640, 1244874960, 2489749920]

約数ペア:

[(1, 2489749920), (2, 1244874960), (3, 829916640), (4, 622437480), (5, 497949984), (6, 414958320), (7, 355678560), (8, 311218740), (9, 276638880), (10, 248974992), (12, 207479160), (14, 177839280), (15, 165983328), (16, 155609370), (18, 138319440), (20, 124487496), (21, 118559520), (24, 103739580), (27, 92212960), (28, 88919640), (30, 82991664), (32, 77804685), (35, 71135712), (36, 69159720), (40, 62243748), (42, 59279760), (45, 55327776), (48, 51869790), (54, 46106480), (56, 44459820), (60, 41495832), (63, 39519840), (70, 35567856), (72, 34579860), (80, 31121874), (84, 29639880), (90, 27663888), (96, 25934895), (105, 23711904), (108, 23053240), (112, 22229910), (120, 20747916), (126, 19759920), (135, 18442592), (140, 17783928), (144, 17289930), (160, 15560937), (168, 14819940), (180, 13831944), (189, 13173280), (210, 11855952), (216, 11526620), (224, 11114955), (240, 10373958), (252, 9879960), (270, 9221296), (280, 8891964), (281, 8860320), (288, 8644965), (293, 8497440), (315, 7903968), (336, 7409970), (360, 6915972), (378, 6586640), (420, 5927976), (432, 5763310), (480, 5186979), (504, 4939980), (540, 4610648), (560, 4445982), (562, 4430160), (586, 4248720), (630, 3951984), (672, 3704985), (720, 3457986), (756, 3293320), (840, 2963988), (843, 2953440), (864, 2881655), (879, 2832480), (945, 2634656), (1008, 2469990), (1080, 2305324), (1120, 2222991), (1124, 2215080), (1172, 2124360), (1260, 1975992), (1405, 1772064), (1440, 1728993), (1465, 1699488), (1512, 1646660), (1680, 1481994), (1686, 1476720), (1758, 1416240), (1890, 1317328), (1967, 1265760), (2016, 1234995), (2051, 1213920), (2160, 1152662), (2248, 1107540), (2344, 1062180), (2520, 987996), (2529, 984480), (2637, 944160), (2810, 886032), (2930, 849744), (3024, 823330), (3360, 740997), (3372, 738360), (3516, 708120), (3780, 658664), (3934, 632880), (4102, 606960), (4215, 590688), (4320, 576331), (4395, 566496), (4496, 553770), (4688, 531090), (5040, 493998), (5058, 492240), (5274, 472080), (5620, 443016), (5860, 424872), (5901, 421920), (6048, 411665), (6153, 404640), (6744, 369180), (7032, 354060), (7560, 329332), (7587, 328160), (7868, 316440), (7911, 314720), (8204, 303480), (8430, 295344), (8790, 283248), (8992, 276885), (9376, 265545), (9835, 253152), (10080, 246999), (10116, 246120), (10255, 242784), (10548, 236040), (11240, 221508), (11720, 212436), (11802, 210960), (12306, 202320), (12645, 196896), (13185, 188832), (13488, 184590), (14064, 177030), (15120, 164666), (15174, 164080), (15736, 158220), (15822, 157360), (16408, 151740), (16860, 147672), (17580, 141624), (17703, 140640), (18459, 134880), (19670, 126576), (20232, 123060), (20510, 121392), (21096, 118020), (22480, 110754), (23440, 106218), (23604, 105480), (24612, 101160), (25290, 98448), (26370, 94416), (26976, 92295), (28128, 88515), (29505, 84384), (30240, 82333), (30348, 82040), (30765, 80928), (31472, 79110), (31644, 78680), (32816, 75870), (33720, 73836), (35160, 70812), (35406, 70320), (36918, 67440), (37935, 65632), (39340, 63288), (39555, 62944), (40464, 61530), (41020, 60696), (42192, 59010), (44960, 55377), (46880, 53109), (47208, 52740), (49224, 50580)]