121788270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1579}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 317219760

約数和(自身を除く): 195431490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1579, 1714, 2571, 3158, 4285, 4737, 5142, 7713, 7895, 8570, 9474, 12855, 14211, 15426, 15790, 23685, 25710, 28422, 38565, 47370, 71055, 77130, 142110, 1353203, 2706406, 4059609, 6766015, 8119218, 12178827, 13532030, 20298045, 24357654, 40596090, 60894135, 121788270]

約数ペア:

[(1, 121788270), (2, 60894135), (3, 40596090), (5, 24357654), (6, 20298045), (9, 13532030), (10, 12178827), (15, 8119218), (18, 6766015), (30, 4059609), (45, 2706406), (90, 1353203), (857, 142110), (1579, 77130), (1714, 71055), (2571, 47370), (3158, 38565), (4285, 28422), (4737, 25710), (5142, 23685), (7713, 15790), (7895, 15426), (8570, 14211), (9474, 12855)]