207624720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{865103}}^1$

素因数の和:865119

約数の個数: 40

約数和(自身を含む): 643637376

約数和(自身を除く): 436012656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 865103, 1730206, 2595309, 3460412, 4325515, 5190618, 6920824, 8651030, 10381236, 12976545, 13841648, 17302060, 20762472, 25953090, 34604120, 41524944, 51906180, 69208240, 103812360, 207624720]

約数ペア:

[(1, 207624720), (2, 103812360), (3, 69208240), (4, 51906180), (5, 41524944), (6, 34604120), (8, 25953090), (10, 20762472), (12, 17302060), (15, 13841648), (16, 12976545), (20, 10381236), (24, 8651030), (30, 6920824), (40, 5190618), (48, 4325515), (60, 3460412), (80, 2595309), (120, 1730206), (240, 865103)]