66220080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275917}}^1$

素因数の和:275933

約数の個数: 40

約数和(自身を含む): 205282992

約数和(自身を除く): 139062912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275917, 551834, 827751, 1103668, 1379585, 1655502, 2207336, 2759170, 3311004, 4138755, 4414672, 5518340, 6622008, 8277510, 11036680, 13244016, 16555020, 22073360, 33110040, 66220080]

約数ペア:

[(1, 66220080), (2, 33110040), (3, 22073360), (4, 16555020), (5, 13244016), (6, 11036680), (8, 8277510), (10, 6622008), (12, 5518340), (15, 4414672), (16, 4138755), (20, 3311004), (24, 2759170), (30, 2207336), (40, 1655502), (48, 1379585), (60, 1103668), (80, 827751), (120, 551834), (240, 275917)]