86238840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{718657}}^1$

素因数の和:718671

約数の個数: 32

約数和(自身を含む): 258716880

約数和(自身を除く): 172478040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 718657, 1437314, 2155971, 2874628, 3593285, 4311942, 5749256, 7186570, 8623884, 10779855, 14373140, 17247768, 21559710, 28746280, 43119420, 86238840]

約数ペア:

[(1, 86238840), (2, 43119420), (3, 28746280), (4, 21559710), (5, 17247768), (6, 14373140), (8, 10779855), (10, 8623884), (12, 7186570), (15, 5749256), (20, 4311942), (24, 3593285), (30, 2874628), (40, 2155971), (60, 1437314), (120, 718657)]