15678775320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{67453}}^1$

素因数の和:67629

約数の個数: 128

約数和(自身を含む): 50995224000

約数和(自身を除く): 35316448680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 745, 780, 894, 1192, 1490, 1560, 1788, 1937, 2235, 2980, 3576, 3874, 4470, 5811, 5960, 7748, 8940, 9685, 11622, 15496, 17880, 19370, 23244, 29055, 38740, 46488, 58110, 67453, 77480, 116220, 134906, 202359, 232440, 269812, 337265, 404718, 539624, 674530, 809436, 876889, 1011795, 1349060, 1618872, 1753778, 2023590, 2630667, 2698120, 3507556, 4047180, 4384445, 5261334, 7015112, 8094360, 8768890, 10050497, 10522668, 13153335, 17537780, 20100994, 21045336, 26306670, 30151491, 35075560, 40201988, 50252485, 52613340, 60302982, 80403976, 100504970, 105226680, 120605964, 130656461, 150757455, 201009940, 241211928, 261312922, 301514910, 391969383, 402019880, 522625844, 603029820, 653282305, 783938766, 1045251688, 1206059640, 1306564610, 1567877532, 1959846915, 2613129220, 3135755064, 3919693830, 5226258440, 7839387660, 15678775320]

約数ペア:

[(1, 15678775320), (2, 7839387660), (3, 5226258440), (4, 3919693830), (5, 3135755064), (6, 2613129220), (8, 1959846915), (10, 1567877532), (12, 1306564610), (13, 1206059640), (15, 1045251688), (20, 783938766), (24, 653282305), (26, 603029820), (30, 522625844), (39, 402019880), (40, 391969383), (52, 301514910), (60, 261312922), (65, 241211928), (78, 201009940), (104, 150757455), (120, 130656461), (130, 120605964), (149, 105226680), (156, 100504970), (195, 80403976), (260, 60302982), (298, 52613340), (312, 50252485), (390, 40201988), (447, 35075560), (520, 30151491), (596, 26306670), (745, 21045336), (780, 20100994), (894, 17537780), (1192, 13153335), (1490, 10522668), (1560, 10050497), (1788, 8768890), (1937, 8094360), (2235, 7015112), (2980, 5261334), (3576, 4384445), (3874, 4047180), (4470, 3507556), (5811, 2698120), (5960, 2630667), (7748, 2023590), (8940, 1753778), (9685, 1618872), (11622, 1349060), (15496, 1011795), (17880, 876889), (19370, 809436), (23244, 674530), (29055, 539624), (38740, 404718), (46488, 337265), (58110, 269812), (67453, 232440), (77480, 202359), (116220, 134906)]