122554920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1021291}}^1$

素因数の和:1021305

約数の個数: 32

約数和(自身を含む): 367665120

約数和(自身を除く): 245110200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1021291, 2042582, 3063873, 4085164, 5106455, 6127746, 8170328, 10212910, 12255492, 15319365, 20425820, 24510984, 30638730, 40851640, 61277460, 122554920]

約数ペア:

[(1, 122554920), (2, 61277460), (3, 40851640), (4, 30638730), (5, 24510984), (6, 20425820), (8, 15319365), (10, 12255492), (12, 10212910), (15, 8170328), (20, 6127746), (24, 5106455), (30, 4085164), (40, 3063873), (60, 2042582), (120, 1021291)]