2798503920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6668

約数の個数: 240

約数和(自身を含む): 10213632000

約数和(自身を除く): 7415128080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 4464, 4560, 4712, 5301, 5580, 5890, 6599, 6840, 7068, 7440, 8835, 9424, 10602, 11160, 11780, 13198, 13680, 14136, 17670, 19797, 21204, 22320, 23560, 26396, 26505, 28272, 32995, 35340, 39594, 42408, 47120, 52792, 53010, 59391, 65990, 70680, 79188, 84816, 98985, 105584, 106020, 118782, 125381, 131980, 141360, 158376, 197970, 204569, 212040, 237564, 250762, 263960, 296955, 316752, 376143, 395940, 409138, 424080, 475128, 501524, 527920, 593910, 613707, 626905, 752286, 791880, 818276, 950256, 1003048, 1022845, 1128429, 1187820, 1227414, 1253810, 1504572, 1583760, 1636552, 1841121, 1880715, 2006096, 2045690, 2256858, 2375640, 2454828, 2507620, 3009144, 3068535, 3273104, 3682242, 3761430, 3886811, 4091380, 4513716, 4751280, 4909656, 5015240, 5642145, 6018288, 6137070, 7364484, 7522860, 7773622, 8182760, 9027432, 9205605, 9819312, 10030480, 11284290, 11660433, 12274140, 14728968, 15045720, 15547244, 16365520, 18054864, 18411210, 19434055, 22568580, 23320866, 24548280, 29457936, 30091440, 31094488, 34981299, 36822420, 38868110, 45137160, 46641732, 49096560, 58302165, 62188976, 69962598, 73644840, 77736220, 90274320, 93283464, 116604330, 139925196, 147289680, 155472440, 174906495, 186566928, 233208660, 279850392, 310944880, 349812990, 466417320, 559700784, 699625980, 932834640, 1399251960, 2798503920]

約数ペア:

[(1, 2798503920), (2, 1399251960), (3, 932834640), (4, 699625980), (5, 559700784), (6, 466417320), (8, 349812990), (9, 310944880), (10, 279850392), (12, 233208660), (15, 186566928), (16, 174906495), (18, 155472440), (19, 147289680), (20, 139925196), (24, 116604330), (30, 93283464), (31, 90274320), (36, 77736220), (38, 73644840), (40, 69962598), (45, 62188976), (48, 58302165), (57, 49096560), (60, 46641732), (62, 45137160), (72, 38868110), (76, 36822420), (80, 34981299), (90, 31094488), (93, 30091440), (95, 29457936), (114, 24548280), (120, 23320866), (124, 22568580), (144, 19434055), (152, 18411210), (155, 18054864), (171, 16365520), (180, 15547244), (186, 15045720), (190, 14728968), (228, 12274140), (240, 11660433), (248, 11284290), (279, 10030480), (285, 9819312), (304, 9205605), (310, 9027432), (342, 8182760), (360, 7773622), (372, 7522860), (380, 7364484), (456, 6137070), (465, 6018288), (496, 5642145), (558, 5015240), (570, 4909656), (589, 4751280), (620, 4513716), (684, 4091380), (720, 3886811), (744, 3761430), (760, 3682242), (855, 3273104), (912, 3068535), (930, 3009144), (1116, 2507620), (1140, 2454828), (1178, 2375640), (1240, 2256858), (1368, 2045690), (1395, 2006096), (1488, 1880715), (1520, 1841121), (1710, 1636552), (1767, 1583760), (1860, 1504572), (2232, 1253810), (2280, 1227414), (2356, 1187820), (2480, 1128429), (2736, 1022845), (2790, 1003048), (2945, 950256), (3420, 818276), (3534, 791880), (3720, 752286), (4464, 626905), (4560, 613707), (4712, 593910), (5301, 527920), (5580, 501524), (5890, 475128), (6599, 424080), (6840, 409138), (7068, 395940), (7440, 376143), (8835, 316752), (9424, 296955), (10602, 263960), (11160, 250762), (11780, 237564), (13198, 212040), (13680, 204569), (14136, 197970), (17670, 158376), (19797, 141360), (21204, 131980), (22320, 125381), (23560, 118782), (26396, 106020), (26505, 105584), (28272, 98985), (32995, 84816), (35340, 79188), (39594, 70680), (42408, 65990), (47120, 59391), (52792, 53010)]