628473360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9319}}^1$

素因数の和:9616

約数の個数: 80

約数和(自身を含む): 1955410560

約数和(自身を除く): 1326937200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 8430, 9319, 11240, 13488, 16860, 18638, 22480, 27957, 33720, 37276, 46595, 55914, 67440, 74552, 93190, 111828, 139785, 149104, 186380, 223656, 279570, 372760, 447312, 559140, 745520, 1118280, 2236560, 2618639, 5237278, 7855917, 10474556, 13093195, 15711834, 20949112, 26186390, 31423668, 39279585, 41898224, 52372780, 62847336, 78559170, 104745560, 125694672, 157118340, 209491120, 314236680, 628473360]

約数ペア:

[(1, 628473360), (2, 314236680), (3, 209491120), (4, 157118340), (5, 125694672), (6, 104745560), (8, 78559170), (10, 62847336), (12, 52372780), (15, 41898224), (16, 39279585), (20, 31423668), (24, 26186390), (30, 20949112), (40, 15711834), (48, 13093195), (60, 10474556), (80, 7855917), (120, 5237278), (240, 2618639), (281, 2236560), (562, 1118280), (843, 745520), (1124, 559140), (1405, 447312), (1686, 372760), (2248, 279570), (2810, 223656), (3372, 186380), (4215, 149104), (4496, 139785), (5620, 111828), (6744, 93190), (8430, 74552), (9319, 67440), (11240, 55914), (13488, 46595), (16860, 37276), (18638, 33720), (22480, 27957)]