25188360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 76550400

約数和(自身を除く): 51362040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2657, 3160, 4740, 5314, 7971, 9480, 10628, 13285, 15942, 21256, 26570, 31884, 39855, 53140, 63768, 79710, 106280, 159420, 209903, 318840, 419806, 629709, 839612, 1049515, 1259418, 1679224, 2099030, 2518836, 3148545, 4198060, 5037672, 6297090, 8396120, 12594180, 25188360]

約数ペア:

[(1, 25188360), (2, 12594180), (3, 8396120), (4, 6297090), (5, 5037672), (6, 4198060), (8, 3148545), (10, 2518836), (12, 2099030), (15, 1679224), (20, 1259418), (24, 1049515), (30, 839612), (40, 629709), (60, 419806), (79, 318840), (120, 209903), (158, 159420), (237, 106280), (316, 79710), (395, 63768), (474, 53140), (632, 39855), (790, 31884), (948, 26570), (1185, 21256), (1580, 15942), (1896, 13285), (2370, 10628), (2657, 9480), (3160, 7971), (4740, 5314)]