20130180360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{182537}}^1$

素因数の和:183470

約数の個数: 64

約数和(自身を含む): 60456585600

約数和(自身を除く): 40326405240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 919, 1838, 2757, 3676, 4595, 5514, 7352, 9190, 11028, 13785, 18380, 22056, 27570, 36760, 55140, 110280, 182537, 365074, 547611, 730148, 912685, 1095222, 1460296, 1825370, 2190444, 2738055, 3650740, 4380888, 5476110, 7301480, 10952220, 21904440, 167751503, 335503006, 503254509, 671006012, 838757515, 1006509018, 1342012024, 1677515030, 2013018036, 2516272545, 3355030060, 4026036072, 5032545090, 6710060120, 10065090180, 20130180360]

約数ペア:

[(1, 20130180360), (2, 10065090180), (3, 6710060120), (4, 5032545090), (5, 4026036072), (6, 3355030060), (8, 2516272545), (10, 2013018036), (12, 1677515030), (15, 1342012024), (20, 1006509018), (24, 838757515), (30, 671006012), (40, 503254509), (60, 335503006), (120, 167751503), (919, 21904440), (1838, 10952220), (2757, 7301480), (3676, 5476110), (4595, 4380888), (5514, 3650740), (7352, 2738055), (9190, 2190444), (11028, 1825370), (13785, 1460296), (18380, 1095222), (22056, 912685), (27570, 730148), (36760, 547611), (55140, 365074), (110280, 182537)]