3132920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 8225280

約数和(自身を除く): 5092360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 167, 268, 280, 334, 335, 469, 536, 668, 670, 835, 938, 1169, 1336, 1340, 1670, 1876, 2338, 2345, 2680, 3340, 3752, 4676, 4690, 5845, 6680, 9352, 9380, 11189, 11690, 18760, 22378, 23380, 44756, 46760, 55945, 78323, 89512, 111890, 156646, 223780, 313292, 391615, 447560, 626584, 783230, 1566460, 3132920]

約数ペア:

[(1, 3132920), (2, 1566460), (4, 783230), (5, 626584), (7, 447560), (8, 391615), (10, 313292), (14, 223780), (20, 156646), (28, 111890), (35, 89512), (40, 78323), (56, 55945), (67, 46760), (70, 44756), (134, 23380), (140, 22378), (167, 18760), (268, 11690), (280, 11189), (334, 9380), (335, 9352), (469, 6680), (536, 5845), (668, 4690), (670, 4676), (835, 3752), (938, 3340), (1169, 2680), (1336, 2345), (1340, 2338), (1670, 1876)]