3242680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 8591040

約数和(自身を除く): 5348360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 313, 370, 518, 626, 740, 1036, 1252, 1295, 1480, 1565, 2072, 2191, 2504, 2590, 3130, 4382, 5180, 6260, 8764, 10360, 10955, 11581, 12520, 17528, 21910, 23162, 43820, 46324, 57905, 81067, 87640, 92648, 115810, 162134, 231620, 324268, 405335, 463240, 648536, 810670, 1621340, 3242680]

約数ペア:

[(1, 3242680), (2, 1621340), (4, 810670), (5, 648536), (7, 463240), (8, 405335), (10, 324268), (14, 231620), (20, 162134), (28, 115810), (35, 92648), (37, 87640), (40, 81067), (56, 57905), (70, 46324), (74, 43820), (140, 23162), (148, 21910), (185, 17528), (259, 12520), (280, 11581), (296, 10955), (313, 10360), (370, 8764), (518, 6260), (626, 5180), (740, 4382), (1036, 3130), (1252, 2590), (1295, 2504), (1480, 2191), (1565, 2072)]