85263960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1459}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 256492800

約数和(自身を除く): 171228840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1459, 1461, 1948, 2435, 2918, 2922, 3896, 4377, 4870, 5836, 5844, 7295, 7305, 8754, 9740, 11672, 11688, 14590, 14610, 17508, 19480, 21885, 29180, 29220, 35016, 43770, 58360, 58440, 87540, 175080, 710533, 1421066, 2131599, 2842132, 3552665, 4263198, 5684264, 7105330, 8526396, 10657995, 14210660, 17052792, 21315990, 28421320, 42631980, 85263960]

約数ペア:

[(1, 85263960), (2, 42631980), (3, 28421320), (4, 21315990), (5, 17052792), (6, 14210660), (8, 10657995), (10, 8526396), (12, 7105330), (15, 5684264), (20, 4263198), (24, 3552665), (30, 2842132), (40, 2131599), (60, 1421066), (120, 710533), (487, 175080), (974, 87540), (1459, 58440), (1461, 58360), (1948, 43770), (2435, 35016), (2918, 29220), (2922, 29180), (3896, 21885), (4377, 19480), (4870, 17508), (5836, 14610), (5844, 14590), (7295, 11688), (7305, 11672), (8754, 9740)]