12605428360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{918763}}^1$

素因数の和:918795

約数の個数: 64

約数和(自身を含む): 33075504000

約数和(自身を除く): 20470075640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 918763, 1837526, 3675052, 4593815, 6431341, 7350104, 9187630, 12862682, 18375260, 25725364, 32156705, 36750520, 45019387, 51450728, 64313410, 90038774, 128626820, 180077548, 225096935, 257253640, 315135709, 360155096, 450193870, 630271418, 900387740, 1260542836, 1575678545, 1800775480, 2521085672, 3151357090, 6302714180, 12605428360]

約数ペア:

[(1, 12605428360), (2, 6302714180), (4, 3151357090), (5, 2521085672), (7, 1800775480), (8, 1575678545), (10, 1260542836), (14, 900387740), (20, 630271418), (28, 450193870), (35, 360155096), (40, 315135709), (49, 257253640), (56, 225096935), (70, 180077548), (98, 128626820), (140, 90038774), (196, 64313410), (245, 51450728), (280, 45019387), (343, 36750520), (392, 32156705), (490, 25725364), (686, 18375260), (980, 12862682), (1372, 9187630), (1715, 7350104), (1960, 6431341), (2744, 4593815), (3430, 3675052), (6860, 1837526), (13720, 918763)]