2578669560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:623

約数の個数: 256

約数和(自身を含む): 8954064000

約数和(自身を除く): 6375394440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 281, 290, 293, 348, 360, 435, 522, 540, 562, 580, 586, 696, 783, 843, 870, 879, 1044, 1080, 1124, 1160, 1172, 1305, 1405, 1465, 1566, 1686, 1740, 1758, 2088, 2248, 2344, 2529, 2610, 2637, 2810, 2930, 3132, 3372, 3480, 3516, 3915, 4215, 4395, 5058, 5220, 5274, 5620, 5860, 6264, 6744, 7032, 7587, 7830, 7911, 8149, 8430, 8497, 8790, 10116, 10440, 10548, 11240, 11720, 12645, 13185, 15174, 15660, 15822, 16298, 16860, 16994, 17580, 20232, 21096, 24447, 25290, 25491, 26370, 30348, 31320, 31644, 32596, 33720, 33988, 35160, 37935, 39555, 40745, 42485, 48894, 50580, 50982, 52740, 60696, 63288, 65192, 67976, 73341, 75870, 76473, 79110, 81490, 82333, 84970, 97788, 101160, 101964, 105480, 122235, 127455, 146682, 151740, 152946, 158220, 162980, 164666, 169940, 195576, 203928, 220023, 229419, 244470, 246999, 254910, 293364, 303480, 305892, 316440, 325960, 329332, 339880, 366705, 382365, 411665, 440046, 458838, 488940, 493998, 509820, 586728, 611784, 658664, 733410, 740997, 764730, 823330, 880092, 917676, 977880, 987996, 1019640, 1100115, 1147095, 1234995, 1466820, 1481994, 1529460, 1646660, 1760184, 1835352, 1975992, 2200230, 2222991, 2294190, 2387657, 2469990, 2933640, 2963988, 3058920, 3293320, 3704985, 4400460, 4445982, 4588380, 4775314, 4939980, 5927976, 7162971, 7409970, 8800920, 8891964, 9176760, 9550628, 9879960, 11114955, 11938285, 14325942, 14819940, 17783928, 19101256, 21488913, 22229910, 23876570, 28651884, 29639880, 35814855, 42977826, 44459820, 47753140, 57303768, 64466739, 71629710, 85955652, 88919640, 95506280, 107444565, 128933478, 143259420, 171911304, 214889130, 257866956, 286518840, 322333695, 429778260, 515733912, 644667390, 859556520, 1289334780, 2578669560]

約数ペア:

[(1, 2578669560), (2, 1289334780), (3, 859556520), (4, 644667390), (5, 515733912), (6, 429778260), (8, 322333695), (9, 286518840), (10, 257866956), (12, 214889130), (15, 171911304), (18, 143259420), (20, 128933478), (24, 107444565), (27, 95506280), (29, 88919640), (30, 85955652), (36, 71629710), (40, 64466739), (45, 57303768), (54, 47753140), (58, 44459820), (60, 42977826), (72, 35814855), (87, 29639880), (90, 28651884), (108, 23876570), (116, 22229910), (120, 21488913), (135, 19101256), (145, 17783928), (174, 14819940), (180, 14325942), (216, 11938285), (232, 11114955), (261, 9879960), (270, 9550628), (281, 9176760), (290, 8891964), (293, 8800920), (348, 7409970), (360, 7162971), (435, 5927976), (522, 4939980), (540, 4775314), (562, 4588380), (580, 4445982), (586, 4400460), (696, 3704985), (783, 3293320), (843, 3058920), (870, 2963988), (879, 2933640), (1044, 2469990), (1080, 2387657), (1124, 2294190), (1160, 2222991), (1172, 2200230), (1305, 1975992), (1405, 1835352), (1465, 1760184), (1566, 1646660), (1686, 1529460), (1740, 1481994), (1758, 1466820), (2088, 1234995), (2248, 1147095), (2344, 1100115), (2529, 1019640), (2610, 987996), (2637, 977880), (2810, 917676), (2930, 880092), (3132, 823330), (3372, 764730), (3480, 740997), (3516, 733410), (3915, 658664), (4215, 611784), (4395, 586728), (5058, 509820), (5220, 493998), (5274, 488940), (5620, 458838), (5860, 440046), (6264, 411665), (6744, 382365), (7032, 366705), (7587, 339880), (7830, 329332), (7911, 325960), (8149, 316440), (8430, 305892), (8497, 303480), (8790, 293364), (10116, 254910), (10440, 246999), (10548, 244470), (11240, 229419), (11720, 220023), (12645, 203928), (13185, 195576), (15174, 169940), (15660, 164666), (15822, 162980), (16298, 158220), (16860, 152946), (16994, 151740), (17580, 146682), (20232, 127455), (21096, 122235), (24447, 105480), (25290, 101964), (25491, 101160), (26370, 97788), (30348, 84970), (31320, 82333), (31644, 81490), (32596, 79110), (33720, 76473), (33988, 75870), (35160, 73341), (37935, 67976), (39555, 65192), (40745, 63288), (42485, 60696), (48894, 52740), (50580, 50982)]