120375780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{286609}}^1$

素因数の和:286628

約数の個数: 48

約数和(自身を含む): 385203840

約数和(自身を除く): 264828060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 286609, 573218, 859827, 1146436, 1433045, 1719654, 2006263, 2866090, 3439308, 4012526, 4299135, 5732180, 6018789, 8025052, 8598270, 10031315, 12037578, 17196540, 20062630, 24075156, 30093945, 40125260, 60187890, 120375780]

約数ペア:

[(1, 120375780), (2, 60187890), (3, 40125260), (4, 30093945), (5, 24075156), (6, 20062630), (7, 17196540), (10, 12037578), (12, 10031315), (14, 8598270), (15, 8025052), (20, 6018789), (21, 5732180), (28, 4299135), (30, 4012526), (35, 3439308), (42, 2866090), (60, 2006263), (70, 1719654), (84, 1433045), (105, 1146436), (140, 859827), (210, 573218), (420, 286609)]