248476860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1380427}}^1$

素因数の和:1380442

約数の個数: 36

約数和(自身を含む): 753713688

約数和(自身を除く): 505236828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1380427, 2760854, 4141281, 5521708, 6902135, 8282562, 12423843, 13804270, 16565124, 20706405, 24847686, 27608540, 41412810, 49695372, 62119215, 82825620, 124238430, 248476860]

約数ペア:

[(1, 248476860), (2, 124238430), (3, 82825620), (4, 62119215), (5, 49695372), (6, 41412810), (9, 27608540), (10, 24847686), (12, 20706405), (15, 16565124), (18, 13804270), (20, 12423843), (30, 8282562), (36, 6902135), (45, 5521708), (60, 4141281), (90, 2760854), (180, 1380427)]