1490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12421}}^1$

素因数の和:12435

約数の個数: 32

約数和(自身を含む): 4471920

約数和(自身を除く): 2981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12421, 24842, 37263, 49684, 62105, 74526, 99368, 124210, 149052, 186315, 248420, 298104, 372630, 496840, 745260, 1490520]

約数ペア:

[(1, 1490520), (2, 745260), (3, 496840), (4, 372630), (5, 298104), (6, 248420), (8, 186315), (10, 149052), (12, 124210), (15, 99368), (20, 74526), (24, 62105), (30, 49684), (40, 37263), (60, 24842), (120, 12421)]