64148520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{534571}}^1$

素因数の和:534585

約数の個数: 32

約数和(自身を含む): 192445920

約数和(自身を除く): 128297400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 534571, 1069142, 1603713, 2138284, 2672855, 3207426, 4276568, 5345710, 6414852, 8018565, 10691420, 12829704, 16037130, 21382840, 32074260, 64148520]

約数ペア:

[(1, 64148520), (2, 32074260), (3, 21382840), (4, 16037130), (5, 12829704), (6, 10691420), (8, 8018565), (10, 6414852), (12, 5345710), (15, 4276568), (20, 3207426), (24, 2672855), (30, 2138284), (40, 1603713), (60, 1069142), (120, 534571)]