65255640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{543797}}^1$

素因数の和:543811

約数の個数: 32

約数和(自身を含む): 195767280

約数和(自身を除く): 130511640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 543797, 1087594, 1631391, 2175188, 2718985, 3262782, 4350376, 5437970, 6525564, 8156955, 10875940, 13051128, 16313910, 21751880, 32627820, 65255640]

約数ペア:

[(1, 65255640), (2, 32627820), (3, 21751880), (4, 16313910), (5, 13051128), (6, 10875940), (8, 8156955), (10, 6525564), (12, 5437970), (15, 4350376), (20, 3262782), (24, 2718985), (30, 2175188), (40, 1631391), (60, 1087594), (120, 543797)]