60890840

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5659}}^1$

素因数の和:5939

約数の個数: 32

約数和(自身を含む): 137538000

約数和(自身を除く): 76647160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 5659, 10760, 11318, 22636, 28295, 45272, 56590, 113180, 226360, 1522271, 3044542, 6089084, 7611355, 12178168, 15222710, 30445420, 60890840]

約数ペア:

[(1, 60890840), (2, 30445420), (4, 15222710), (5, 12178168), (8, 7611355), (10, 6089084), (20, 3044542), (40, 1522271), (269, 226360), (538, 113180), (1076, 56590), (1345, 45272), (2152, 28295), (2690, 22636), (5380, 11318), (5659, 10760)]