18571080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1279}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 61286400

約数和(自身を除く): 42715320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1279, 1320, 1452, 1815, 2420, 2558, 2904, 3630, 3837, 4840, 5116, 6395, 7260, 7674, 10232, 12790, 14069, 14520, 15348, 19185, 25580, 28138, 30696, 38370, 42207, 51160, 56276, 70345, 76740, 84414, 112552, 140690, 153480, 154759, 168828, 211035, 281380, 309518, 337656, 422070, 464277, 562760, 619036, 773795, 844140, 928554, 1238072, 1547590, 1688280, 1857108, 2321385, 3095180, 3714216, 4642770, 6190360, 9285540, 18571080]

約数ペア:

[(1, 18571080), (2, 9285540), (3, 6190360), (4, 4642770), (5, 3714216), (6, 3095180), (8, 2321385), (10, 1857108), (11, 1688280), (12, 1547590), (15, 1238072), (20, 928554), (22, 844140), (24, 773795), (30, 619036), (33, 562760), (40, 464277), (44, 422070), (55, 337656), (60, 309518), (66, 281380), (88, 211035), (110, 168828), (120, 154759), (121, 153480), (132, 140690), (165, 112552), (220, 84414), (242, 76740), (264, 70345), (330, 56276), (363, 51160), (440, 42207), (484, 38370), (605, 30696), (660, 28138), (726, 25580), (968, 19185), (1210, 15348), (1279, 14520), (1320, 14069), (1452, 12790), (1815, 10232), (2420, 7674), (2558, 7260), (2904, 6395), (3630, 5116), (3837, 4840)]