69726840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3701}}^1$

素因数の和:3872

約数の個数: 64

約数和(自身を含む): 210569760

約数和(自身を除く): 140842920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3701, 3768, 4710, 6280, 7402, 9420, 11103, 14804, 18505, 18840, 22206, 29608, 37010, 44412, 55515, 74020, 88824, 111030, 148040, 222060, 444120, 581057, 1162114, 1743171, 2324228, 2905285, 3486342, 4648456, 5810570, 6972684, 8715855, 11621140, 13945368, 17431710, 23242280, 34863420, 69726840]

約数ペア:

[(1, 69726840), (2, 34863420), (3, 23242280), (4, 17431710), (5, 13945368), (6, 11621140), (8, 8715855), (10, 6972684), (12, 5810570), (15, 4648456), (20, 3486342), (24, 2905285), (30, 2324228), (40, 1743171), (60, 1162114), (120, 581057), (157, 444120), (314, 222060), (471, 148040), (628, 111030), (785, 88824), (942, 74020), (1256, 55515), (1570, 44412), (1884, 37010), (2355, 29608), (3140, 22206), (3701, 18840), (3768, 18505), (4710, 14804), (6280, 11103), (7402, 9420)]