65372520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544771}}^1$

素因数の和:544785

約数の個数: 32

約数和(自身を含む): 196117920

約数和(自身を除く): 130745400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544771, 1089542, 1634313, 2179084, 2723855, 3268626, 4358168, 5447710, 6537252, 8171565, 10895420, 13074504, 16343130, 21790840, 32686260, 65372520]

約数ペア:

[(1, 65372520), (2, 32686260), (3, 21790840), (4, 16343130), (5, 13074504), (6, 10895420), (8, 8171565), (10, 6537252), (12, 5447710), (15, 4358168), (20, 3268626), (24, 2723855), (30, 2179084), (40, 1634313), (60, 1089542), (120, 544771)]