55490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{462421}}^1$

素因数の和:462435

約数の個数: 32

約数和(自身を含む): 166471920

約数和(自身を除く): 110981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 462421, 924842, 1387263, 1849684, 2312105, 2774526, 3699368, 4624210, 5549052, 6936315, 9248420, 11098104, 13872630, 18496840, 27745260, 55490520]

約数ペア:

[(1, 55490520), (2, 27745260), (3, 18496840), (4, 13872630), (5, 11098104), (6, 9248420), (8, 6936315), (10, 5549052), (12, 4624210), (15, 3699368), (20, 2774526), (24, 2312105), (30, 1849684), (40, 1387263), (60, 924842), (120, 462421)]