53558040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3407}}^1$

素因数の和:3552

約数の個数: 64

約数和(自身を含む): 161948160

約数和(自身を除く): 108390120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3407, 3930, 5240, 6814, 7860, 10221, 13628, 15720, 17035, 20442, 27256, 34070, 40884, 51105, 68140, 81768, 102210, 136280, 204420, 408840, 446317, 892634, 1338951, 1785268, 2231585, 2677902, 3570536, 4463170, 5355804, 6694755, 8926340, 10711608, 13389510, 17852680, 26779020, 53558040]

約数ペア:

[(1, 53558040), (2, 26779020), (3, 17852680), (4, 13389510), (5, 10711608), (6, 8926340), (8, 6694755), (10, 5355804), (12, 4463170), (15, 3570536), (20, 2677902), (24, 2231585), (30, 1785268), (40, 1338951), (60, 892634), (120, 446317), (131, 408840), (262, 204420), (393, 136280), (524, 102210), (655, 81768), (786, 68140), (1048, 51105), (1310, 40884), (1572, 34070), (1965, 27256), (2620, 20442), (3144, 17035), (3407, 15720), (3930, 13628), (5240, 10221), (6814, 7860)]