2021146080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4210721}}^1$

素因数の和:4210739

約数の個数: 48

約数和(自身を含む): 6366611664

約数和(自身を除く): 4345465584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4210721, 8421442, 12632163, 16842884, 21053605, 25264326, 33685768, 42107210, 50528652, 63160815, 67371536, 84214420, 101057304, 126321630, 134743072, 168428840, 202114608, 252643260, 336857680, 404229216, 505286520, 673715360, 1010573040, 2021146080]

約数ペア:

[(1, 2021146080), (2, 1010573040), (3, 673715360), (4, 505286520), (5, 404229216), (6, 336857680), (8, 252643260), (10, 202114608), (12, 168428840), (15, 134743072), (16, 126321630), (20, 101057304), (24, 84214420), (30, 67371536), (32, 63160815), (40, 50528652), (48, 42107210), (60, 33685768), (80, 25264326), (96, 21053605), (120, 16842884), (160, 12632163), (240, 8421442), (480, 4210721)]