149744040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1247867}}^1$

素因数の和:1247881

約数の個数: 32

約数和(自身を含む): 449232480

約数和(自身を除く): 299488440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1247867, 2495734, 3743601, 4991468, 6239335, 7487202, 9982936, 12478670, 14974404, 18718005, 24957340, 29948808, 37436010, 49914680, 74872020, 149744040]

約数ペア:

[(1, 149744040), (2, 74872020), (3, 49914680), (4, 37436010), (5, 29948808), (6, 24957340), (8, 18718005), (10, 14974404), (12, 12478670), (15, 9982936), (20, 7487202), (24, 6239335), (30, 4991468), (40, 3743601), (60, 2495734), (120, 1247867)]