118619480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6323}}^1$

素因数の和:6408

約数の個数: 64

約数和(自身を含む): 309623040

約数和(自身を除く): 191003560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 6323, 9380, 12646, 18760, 25292, 31615, 44261, 50584, 63230, 88522, 126460, 177044, 221305, 252920, 354088, 423641, 442610, 847282, 885220, 1694564, 1770440, 2118205, 2965487, 3389128, 4236410, 5930974, 8472820, 11861948, 14827435, 16945640, 23723896, 29654870, 59309740, 118619480]

約数ペア:

[(1, 118619480), (2, 59309740), (4, 29654870), (5, 23723896), (7, 16945640), (8, 14827435), (10, 11861948), (14, 8472820), (20, 5930974), (28, 4236410), (35, 3389128), (40, 2965487), (56, 2118205), (67, 1770440), (70, 1694564), (134, 885220), (140, 847282), (268, 442610), (280, 423641), (335, 354088), (469, 252920), (536, 221305), (670, 177044), (938, 126460), (1340, 88522), (1876, 63230), (2345, 50584), (2680, 44261), (3752, 31615), (4690, 25292), (6323, 18760), (9380, 12646)]