60971960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3156

約数の個数: 64

約数和(自身を含む): 159045120

約数和(自身を除く): 98073160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3067, 3976, 4970, 6134, 9940, 12268, 15335, 19880, 21469, 24536, 30670, 42938, 61340, 85876, 107345, 122680, 171752, 214690, 217757, 429380, 435514, 858760, 871028, 1088785, 1524299, 1742056, 2177570, 3048598, 4355140, 6097196, 7621495, 8710280, 12194392, 15242990, 30485980, 60971960]

約数ペア:

[(1, 60971960), (2, 30485980), (4, 15242990), (5, 12194392), (7, 8710280), (8, 7621495), (10, 6097196), (14, 4355140), (20, 3048598), (28, 2177570), (35, 1742056), (40, 1524299), (56, 1088785), (70, 871028), (71, 858760), (140, 435514), (142, 429380), (280, 217757), (284, 214690), (355, 171752), (497, 122680), (568, 107345), (710, 85876), (994, 61340), (1420, 42938), (1988, 30670), (2485, 24536), (2840, 21469), (3067, 19880), (3976, 15335), (4970, 12268), (6134, 9940)]