65291880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544099}}^1$

素因数の和:544113

約数の個数: 32

約数和(自身を含む): 195876000

約数和(自身を除く): 130584120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544099, 1088198, 1632297, 2176396, 2720495, 3264594, 4352792, 5440990, 6529188, 8161485, 10881980, 13058376, 16322970, 21763960, 32645940, 65291880]

約数ペア:

[(1, 65291880), (2, 32645940), (3, 21763960), (4, 16322970), (5, 13058376), (6, 10881980), (8, 8161485), (10, 6529188), (12, 5440990), (15, 4352792), (20, 3264594), (24, 2720495), (30, 2176396), (40, 1632297), (60, 1088198), (120, 544099)]