90644520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{755371}}^1$

素因数の和:755385

約数の個数: 32

約数和(自身を含む): 271933920

約数和(自身を除く): 181289400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 755371, 1510742, 2266113, 3021484, 3776855, 4532226, 6042968, 7553710, 9064452, 11330565, 15107420, 18128904, 22661130, 30214840, 45322260, 90644520]

約数ペア:

[(1, 90644520), (2, 45322260), (3, 30214840), (4, 22661130), (5, 18128904), (6, 15107420), (8, 11330565), (10, 9064452), (12, 7553710), (15, 6042968), (20, 4532226), (24, 3776855), (30, 3021484), (40, 2266113), (60, 1510742), (120, 755371)]