147957360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{616489}}^1$

素因数の和:616505

約数の個数: 40

約数和(自身を含む): 458668560

約数和(自身を除く): 310711200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 616489, 1232978, 1849467, 2465956, 3082445, 3698934, 4931912, 6164890, 7397868, 9247335, 9863824, 12329780, 14795736, 18494670, 24659560, 29591472, 36989340, 49319120, 73978680, 147957360]

約数ペア:

[(1, 147957360), (2, 73978680), (3, 49319120), (4, 36989340), (5, 29591472), (6, 24659560), (8, 18494670), (10, 14795736), (12, 12329780), (15, 9863824), (16, 9247335), (20, 7397868), (24, 6164890), (30, 4931912), (40, 3698934), (48, 3082445), (60, 2465956), (80, 1849467), (120, 1232978), (240, 616489)]