212578680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1771489}}^1$

素因数の和:1771503

約数の個数: 32

約数和(自身を含む): 637736400

約数和(自身を除く): 425157720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1771489, 3542978, 5314467, 7085956, 8857445, 10628934, 14171912, 17714890, 21257868, 26572335, 35429780, 42515736, 53144670, 70859560, 106289340, 212578680]

約数ペア:

[(1, 212578680), (2, 106289340), (3, 70859560), (4, 53144670), (5, 42515736), (6, 35429780), (8, 26572335), (10, 21257868), (12, 17714890), (15, 14171912), (20, 10628934), (24, 8857445), (30, 7085956), (40, 5314467), (60, 3542978), (120, 1771489)]