4536800

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 11389896

約数和(自身を除く): 6853096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 107, 160, 200, 212, 214, 265, 400, 424, 428, 530, 535, 800, 848, 856, 1060, 1070, 1325, 1696, 1712, 2120, 2140, 2650, 2675, 3424, 4240, 4280, 5300, 5350, 5671, 8480, 8560, 10600, 10700, 11342, 17120, 21200, 21400, 22684, 28355, 42400, 42800, 45368, 56710, 85600, 90736, 113420, 141775, 181472, 226840, 283550, 453680, 567100, 907360, 1134200, 2268400, 4536800]

約数ペア:

[(1, 4536800), (2, 2268400), (4, 1134200), (5, 907360), (8, 567100), (10, 453680), (16, 283550), (20, 226840), (25, 181472), (32, 141775), (40, 113420), (50, 90736), (53, 85600), (80, 56710), (100, 45368), (106, 42800), (107, 42400), (160, 28355), (200, 22684), (212, 21400), (214, 21200), (265, 17120), (400, 11342), (424, 10700), (428, 10600), (530, 8560), (535, 8480), (800, 5671), (848, 5350), (856, 5300), (1060, 4280), (1070, 4240), (1325, 3424), (1696, 2675), (1712, 2650), (2120, 2140)]