131674920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84407}}^1$

素因数の和:84434

約数の個数: 64

約数和(自身を含む): 425416320

約数和(自身を除く): 293741400

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, 156, 195, 260, 312, 390, 520, 780, 1560, 84407, 168814, 253221, 337628, 422035, 506442, 675256, 844070, 1012884, 1097291, 1266105, 1688140, 2025768, 2194582, 2532210, 3291873, 3376280, 4389164, 5064420, 5486455, 6583746, 8778328, 10128840, 10972910, 13167492, 16459365, 21945820, 26334984, 32918730, 43891640, 65837460, 131674920]

約数ペア:

[(1, 131674920), (2, 65837460), (3, 43891640), (4, 32918730), (5, 26334984), (6, 21945820), (8, 16459365), (10, 13167492), (12, 10972910), (13, 10128840), (15, 8778328), (20, 6583746), (24, 5486455), (26, 5064420), (30, 4389164), (39, 3376280), (40, 3291873), (52, 2532210), (60, 2194582), (65, 2025768), (78, 1688140), (104, 1266105), (120, 1097291), (130, 1012884), (156, 844070), (195, 675256), (260, 506442), (312, 422035), (390, 337628), (520, 253221), (780, 168814), (1560, 84407)]