7172340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17077}}^1$

素因数の和:17096

約数の個数: 48

約数和(自身を含む): 22952832

約数和(自身を除く): 15780492

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, 17077, 34154, 51231, 68308, 85385, 102462, 119539, 170770, 204924, 239078, 256155, 341540, 358617, 478156, 512310, 597695, 717234, 1024620, 1195390, 1434468, 1793085, 2390780, 3586170, 7172340]

約数ペア:

[(1, 7172340), (2, 3586170), (3, 2390780), (4, 1793085), (5, 1434468), (6, 1195390), (7, 1024620), (10, 717234), (12, 597695), (14, 512310), (15, 478156), (20, 358617), (21, 341540), (28, 256155), (30, 239078), (35, 204924), (42, 170770), (60, 119539), (70, 102462), (84, 85385), (105, 68308), (140, 51231), (210, 34154), (420, 17077)]