60987680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 157172400

約数和(自身を除く): 96184720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 130, 160, 208, 218, 260, 269, 416, 436, 520, 538, 545, 872, 1040, 1076, 1090, 1345, 1417, 1744, 2080, 2152, 2180, 2690, 2834, 3488, 3497, 4304, 4360, 5380, 5668, 6994, 7085, 8608, 8720, 10760, 11336, 13988, 14170, 17440, 17485, 21520, 22672, 27976, 28340, 29321, 34970, 43040, 45344, 55952, 56680, 58642, 69940, 111904, 113360, 117284, 139880, 146605, 226720, 234568, 279760, 293210, 381173, 469136, 559520, 586420, 762346, 938272, 1172840, 1524692, 1905865, 2345680, 3049384, 3811730, 4691360, 6098768, 7623460, 12197536, 15246920, 30493840, 60987680]

約数ペア:

[(1, 60987680), (2, 30493840), (4, 15246920), (5, 12197536), (8, 7623460), (10, 6098768), (13, 4691360), (16, 3811730), (20, 3049384), (26, 2345680), (32, 1905865), (40, 1524692), (52, 1172840), (65, 938272), (80, 762346), (104, 586420), (109, 559520), (130, 469136), (160, 381173), (208, 293210), (218, 279760), (260, 234568), (269, 226720), (416, 146605), (436, 139880), (520, 117284), (538, 113360), (545, 111904), (872, 69940), (1040, 58642), (1076, 56680), (1090, 55952), (1345, 45344), (1417, 43040), (1744, 34970), (2080, 29321), (2152, 28340), (2180, 27976), (2690, 22672), (2834, 21520), (3488, 17485), (3497, 17440), (4304, 14170), (4360, 13988), (5380, 11336), (5668, 10760), (6994, 8720), (7085, 8608)]