216256080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{901067}}^1$

素因数の和:901083

約数の個数: 40

約数和(自身を含む): 670394592

約数和(自身を除く): 454138512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 901067, 1802134, 2703201, 3604268, 4505335, 5406402, 7208536, 9010670, 10812804, 13516005, 14417072, 18021340, 21625608, 27032010, 36042680, 43251216, 54064020, 72085360, 108128040, 216256080]

約数ペア:

[(1, 216256080), (2, 108128040), (3, 72085360), (4, 54064020), (5, 43251216), (6, 36042680), (8, 27032010), (10, 21625608), (12, 18021340), (15, 14417072), (16, 13516005), (20, 10812804), (24, 9010670), (30, 7208536), (40, 5406402), (48, 4505335), (60, 3604268), (80, 2703201), (120, 1802134), (240, 901067)]