2012119020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{12953}}^1$

素因数の和:13831

約数の個数: 72

約数和(自身を含む): 6110971776

約数和(自身を除く): 4098852756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 863, 1726, 2589, 3452, 4315, 5178, 7767, 8630, 10356, 12945, 12953, 15534, 17260, 25890, 25906, 31068, 38835, 38859, 51780, 51812, 64765, 77670, 77718, 116577, 129530, 155340, 155436, 194295, 233154, 259060, 388590, 466308, 582885, 777180, 1165770, 2331540, 11178439, 22356878, 33535317, 44713756, 55892195, 67070634, 100605951, 111784390, 134141268, 167676585, 201211902, 223568780, 335353170, 402423804, 503029755, 670706340, 1006059510, 2012119020]

約数ペア:

[(1, 2012119020), (2, 1006059510), (3, 670706340), (4, 503029755), (5, 402423804), (6, 335353170), (9, 223568780), (10, 201211902), (12, 167676585), (15, 134141268), (18, 111784390), (20, 100605951), (30, 67070634), (36, 55892195), (45, 44713756), (60, 33535317), (90, 22356878), (180, 11178439), (863, 2331540), (1726, 1165770), (2589, 777180), (3452, 582885), (4315, 466308), (5178, 388590), (7767, 259060), (8630, 233154), (10356, 194295), (12945, 155436), (12953, 155340), (15534, 129530), (17260, 116577), (25890, 77718), (25906, 77670), (31068, 64765), (38835, 51812), (38859, 51780)]