139698840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6971}}^1$

素因数の和:7152

約数の個数: 64

約数和(自身を含む): 421666560

約数和(自身を除く): 281967720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 6971, 10020, 13942, 20040, 20913, 27884, 34855, 41826, 55768, 69710, 83652, 104565, 139420, 167304, 209130, 278840, 418260, 836520, 1164157, 2328314, 3492471, 4656628, 5820785, 6984942, 9313256, 11641570, 13969884, 17462355, 23283140, 27939768, 34924710, 46566280, 69849420, 139698840]

約数ペア:

[(1, 139698840), (2, 69849420), (3, 46566280), (4, 34924710), (5, 27939768), (6, 23283140), (8, 17462355), (10, 13969884), (12, 11641570), (15, 9313256), (20, 6984942), (24, 5820785), (30, 4656628), (40, 3492471), (60, 2328314), (120, 1164157), (167, 836520), (334, 418260), (501, 278840), (668, 209130), (835, 167304), (1002, 139420), (1336, 104565), (1670, 83652), (2004, 69710), (2505, 55768), (3340, 41826), (4008, 34855), (5010, 27884), (6680, 20913), (6971, 20040), (10020, 13942)]