117318180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{279329}}^1$

素因数の和:279348

約数の個数: 48

約数和(自身を含む): 375419520

約数和(自身を除く): 258101340

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, 279329, 558658, 837987, 1117316, 1396645, 1675974, 1955303, 2793290, 3351948, 3910606, 4189935, 5586580, 5865909, 7821212, 8379870, 9776515, 11731818, 16759740, 19553030, 23463636, 29329545, 39106060, 58659090, 117318180]

約数ペア:

[(1, 117318180), (2, 58659090), (3, 39106060), (4, 29329545), (5, 23463636), (6, 19553030), (7, 16759740), (10, 11731818), (12, 9776515), (14, 8379870), (15, 7821212), (20, 5865909), (21, 5586580), (28, 4189935), (30, 3910606), (35, 3351948), (42, 2793290), (60, 1955303), (70, 1675974), (84, 1396645), (105, 1117316), (140, 837987), (210, 558658), (420, 279329)]