64554060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13619}}^1$

素因数の和:13710

約数の個数: 48

約数和(自身を含む): 183052800

約数和(自身を除く): 118498740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 13619, 27238, 40857, 54476, 68095, 81714, 136190, 163428, 204285, 272380, 408570, 817140, 1075901, 2151802, 3227703, 4303604, 5379505, 6455406, 10759010, 12910812, 16138515, 21518020, 32277030, 64554060]

約数ペア:

[(1, 64554060), (2, 32277030), (3, 21518020), (4, 16138515), (5, 12910812), (6, 10759010), (10, 6455406), (12, 5379505), (15, 4303604), (20, 3227703), (30, 2151802), (60, 1075901), (79, 817140), (158, 408570), (237, 272380), (316, 204285), (395, 163428), (474, 136190), (790, 81714), (948, 68095), (1185, 54476), (1580, 40857), (2370, 27238), (4740, 13619)]