221319480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1844329}}^1$

素因数の和:1844343

約数の個数: 32

約数和(自身を含む): 663958800

約数和(自身を除く): 442639320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1844329, 3688658, 5532987, 7377316, 9221645, 11065974, 14754632, 18443290, 22131948, 27664935, 36886580, 44263896, 55329870, 73773160, 110659740, 221319480]

約数ペア:

[(1, 221319480), (2, 110659740), (3, 73773160), (4, 55329870), (5, 44263896), (6, 36886580), (8, 27664935), (10, 22131948), (12, 18443290), (15, 14754632), (20, 11065974), (24, 9221645), (30, 7377316), (40, 5532987), (60, 3688658), (120, 1844329)]