2520111240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7000309}}^1$

素因数の和:7000326

約数の個数: 48

約数和(自身を含む): 8190362700

約数和(自身を除く): 5670251460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7000309, 14000618, 21000927, 28001236, 35001545, 42001854, 56002472, 63002781, 70003090, 84003708, 105004635, 126005562, 140006180, 168007416, 210009270, 252011124, 280012360, 315013905, 420018540, 504022248, 630027810, 840037080, 1260055620, 2520111240]

約数ペア:

[(1, 2520111240), (2, 1260055620), (3, 840037080), (4, 630027810), (5, 504022248), (6, 420018540), (8, 315013905), (9, 280012360), (10, 252011124), (12, 210009270), (15, 168007416), (18, 140006180), (20, 126005562), (24, 105004635), (30, 84003708), (36, 70003090), (40, 63002781), (45, 56002472), (60, 42001854), (72, 35001545), (90, 28001236), (120, 21000927), (180, 14000618), (360, 7000309)]