53287440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 166060800

約数和(自身を除く): 112773360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 929, 956, 1195, 1434, 1858, 1912, 2390, 2787, 2868, 3585, 3716, 3824, 4645, 4780, 5574, 5736, 7170, 7432, 9290, 9560, 11148, 11472, 13935, 14340, 14864, 18580, 19120, 22296, 27870, 28680, 37160, 44592, 55740, 57360, 74320, 111480, 222031, 222960, 444062, 666093, 888124, 1110155, 1332186, 1776248, 2220310, 2664372, 3330465, 3552496, 4440620, 5328744, 6660930, 8881240, 10657488, 13321860, 17762480, 26643720, 53287440]

約数ペア:

[(1, 53287440), (2, 26643720), (3, 17762480), (4, 13321860), (5, 10657488), (6, 8881240), (8, 6660930), (10, 5328744), (12, 4440620), (15, 3552496), (16, 3330465), (20, 2664372), (24, 2220310), (30, 1776248), (40, 1332186), (48, 1110155), (60, 888124), (80, 666093), (120, 444062), (239, 222960), (240, 222031), (478, 111480), (717, 74320), (929, 57360), (956, 55740), (1195, 44592), (1434, 37160), (1858, 28680), (1912, 27870), (2390, 22296), (2787, 19120), (2868, 18580), (3585, 14864), (3716, 14340), (3824, 13935), (4645, 11472), (4780, 11148), (5574, 9560), (5736, 9290), (7170, 7432)]