65854920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{548791}}^1$

素因数の和:548805

約数の個数: 32

約数和(自身を含む): 197565120

約数和(自身を除く): 131710200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 548791, 1097582, 1646373, 2195164, 2743955, 3292746, 4390328, 5487910, 6585492, 8231865, 10975820, 13170984, 16463730, 21951640, 32927460, 65854920]

約数ペア:

[(1, 65854920), (2, 32927460), (3, 21951640), (4, 16463730), (5, 13170984), (6, 10975820), (8, 8231865), (10, 6585492), (12, 5487910), (15, 4390328), (20, 3292746), (24, 2743955), (30, 2195164), (40, 1646373), (60, 1097582), (120, 548791)]