8897156880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{131927}}^1$

素因数の和:132224

約数の個数: 80

約数和(自身を含む): 27679549824

約数和(自身を除く): 18782392944

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, 11240, 13488, 16860, 22480, 33720, 67440, 131927, 263854, 395781, 527708, 659635, 791562, 1055416, 1319270, 1583124, 1978905, 2110832, 2638540, 3166248, 3957810, 5277080, 6332496, 7915620, 10554160, 15831240, 31662480, 37071487, 74142974, 111214461, 148285948, 185357435, 222428922, 296571896, 370714870, 444857844, 556072305, 593143792, 741429740, 889715688, 1112144610, 1482859480, 1779431376, 2224289220, 2965718960, 4448578440, 8897156880]

約数ペア:

[(1, 8897156880), (2, 4448578440), (3, 2965718960), (4, 2224289220), (5, 1779431376), (6, 1482859480), (8, 1112144610), (10, 889715688), (12, 741429740), (15, 593143792), (16, 556072305), (20, 444857844), (24, 370714870), (30, 296571896), (40, 222428922), (48, 185357435), (60, 148285948), (80, 111214461), (120, 74142974), (240, 37071487), (281, 31662480), (562, 15831240), (843, 10554160), (1124, 7915620), (1405, 6332496), (1686, 5277080), (2248, 3957810), (2810, 3166248), (3372, 2638540), (4215, 2110832), (4496, 1978905), (5620, 1583124), (6744, 1319270), (8430, 1055416), (11240, 791562), (13488, 659635), (16860, 527708), (22480, 395781), (33720, 263854), (67440, 131927)]