1875660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 5381376

約数和(自身を除く): 3505716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 727, 860, 1290, 1454, 2181, 2580, 2908, 3635, 4362, 7270, 8724, 10905, 14540, 21810, 31261, 43620, 62522, 93783, 125044, 156305, 187566, 312610, 375132, 468915, 625220, 937830, 1875660]

約数ペア:

[(1, 1875660), (2, 937830), (3, 625220), (4, 468915), (5, 375132), (6, 312610), (10, 187566), (12, 156305), (15, 125044), (20, 93783), (30, 62522), (43, 43620), (60, 31261), (86, 21810), (129, 14540), (172, 10905), (215, 8724), (258, 7270), (430, 4362), (516, 3635), (645, 2908), (727, 2580), (860, 2181), (1290, 1454)]