438460080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1826917}}^1$

素因数の和:1826933

約数の個数: 40

約数和(自身を含む): 1359226992

約数和(自身を除く): 920766912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1826917, 3653834, 5480751, 7307668, 9134585, 10961502, 14615336, 18269170, 21923004, 27403755, 29230672, 36538340, 43846008, 54807510, 73076680, 87692016, 109615020, 146153360, 219230040, 438460080]

約数ペア:

[(1, 438460080), (2, 219230040), (3, 146153360), (4, 109615020), (5, 87692016), (6, 73076680), (8, 54807510), (10, 43846008), (12, 36538340), (15, 29230672), (16, 27403755), (20, 21923004), (24, 18269170), (30, 14615336), (40, 10961502), (48, 9134585), (60, 7307668), (80, 5480751), (120, 3653834), (240, 1826917)]