858871920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3578633}}^1$

素因数の和:3578649

約数の個数: 40

約数和(自身を含む): 2662503696

約数和(自身を除く): 1803631776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3578633, 7157266, 10735899, 14314532, 17893165, 21471798, 28629064, 35786330, 42943596, 53679495, 57258128, 71572660, 85887192, 107358990, 143145320, 171774384, 214717980, 286290640, 429435960, 858871920]

約数ペア:

[(1, 858871920), (2, 429435960), (3, 286290640), (4, 214717980), (5, 171774384), (6, 143145320), (8, 107358990), (10, 85887192), (12, 71572660), (15, 57258128), (16, 53679495), (20, 42943596), (24, 35786330), (30, 28629064), (40, 21471798), (48, 17893165), (60, 14314532), (80, 10735899), (120, 7157266), (240, 3578633)]