811668870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{6521}}^1$

素因数の和:6998

約数の個数: 64

約数和(自身を含む): 2169478080

約数和(自身を除く): 1357809210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 461, 922, 1383, 2305, 2766, 4149, 4610, 6521, 6915, 8298, 12447, 13042, 13830, 19563, 20745, 24894, 32605, 39126, 41490, 58689, 62235, 65210, 97815, 117378, 124470, 176067, 195630, 293445, 352134, 586890, 880335, 1760670, 3006181, 6012362, 9018543, 15030905, 18037086, 27055629, 30061810, 45092715, 54111258, 81166887, 90185430, 135278145, 162333774, 270556290, 405834435, 811668870]

約数ペア:

[(1, 811668870), (2, 405834435), (3, 270556290), (5, 162333774), (6, 135278145), (9, 90185430), (10, 81166887), (15, 54111258), (18, 45092715), (27, 30061810), (30, 27055629), (45, 18037086), (54, 15030905), (90, 9018543), (135, 6012362), (270, 3006181), (461, 1760670), (922, 880335), (1383, 586890), (2305, 352134), (2766, 293445), (4149, 195630), (4610, 176067), (6521, 124470), (6915, 117378), (8298, 97815), (12447, 65210), (13042, 62235), (13830, 58689), (19563, 41490), (20745, 39126), (24894, 32605)]