120356520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3701}}^1$

素因数の和:3986

約数の個数: 64

約数和(自身を含む): 362499840

約数和(自身を除く): 242143320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 3701, 4065, 5420, 6504, 7402, 8130, 10840, 11103, 14804, 16260, 18505, 22206, 29608, 32520, 37010, 44412, 55515, 74020, 88824, 111030, 148040, 222060, 444120, 1002971, 2005942, 3008913, 4011884, 5014855, 6017826, 8023768, 10029710, 12035652, 15044565, 20059420, 24071304, 30089130, 40118840, 60178260, 120356520]

約数ペア:

[(1, 120356520), (2, 60178260), (3, 40118840), (4, 30089130), (5, 24071304), (6, 20059420), (8, 15044565), (10, 12035652), (12, 10029710), (15, 8023768), (20, 6017826), (24, 5014855), (30, 4011884), (40, 3008913), (60, 2005942), (120, 1002971), (271, 444120), (542, 222060), (813, 148040), (1084, 111030), (1355, 88824), (1626, 74020), (2168, 55515), (2710, 44412), (3252, 37010), (3701, 32520), (4065, 29608), (5420, 22206), (6504, 18505), (7402, 16260), (8130, 14804), (10840, 11103)]