15709898480

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{265729}}^1$

素因数の和:266481

約数の個数: 40

約数和(自身を含む): 36575077200

約数和(自身を除く): 20865178720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 2956, 3695, 5912, 7390, 11824, 14780, 29560, 59120, 265729, 531458, 1062916, 1328645, 2125832, 2657290, 4251664, 5314580, 10629160, 21258320, 196373731, 392747462, 785494924, 981868655, 1570989848, 1963737310, 3141979696, 3927474620, 7854949240, 15709898480]

約数ペア:

[(1, 15709898480), (2, 7854949240), (4, 3927474620), (5, 3141979696), (8, 1963737310), (10, 1570989848), (16, 981868655), (20, 785494924), (40, 392747462), (80, 196373731), (739, 21258320), (1478, 10629160), (2956, 5314580), (3695, 4251664), (5912, 2657290), (7390, 2125832), (11824, 1328645), (14780, 1062916), (29560, 531458), (59120, 265729)]