18322680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 37197960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1427, 1605, 2140, 2568, 2854, 3210, 4280, 4281, 5708, 6420, 7135, 8562, 11416, 12840, 14270, 17124, 21405, 28540, 34248, 42810, 57080, 85620, 152689, 171240, 305378, 458067, 610756, 763445, 916134, 1221512, 1526890, 1832268, 2290335, 3053780, 3664536, 4580670, 6107560, 9161340, 18322680]

約数ペア:

[(1, 18322680), (2, 9161340), (3, 6107560), (4, 4580670), (5, 3664536), (6, 3053780), (8, 2290335), (10, 1832268), (12, 1526890), (15, 1221512), (20, 916134), (24, 763445), (30, 610756), (40, 458067), (60, 305378), (107, 171240), (120, 152689), (214, 85620), (321, 57080), (428, 42810), (535, 34248), (642, 28540), (856, 21405), (1070, 17124), (1284, 14270), (1427, 12840), (1605, 11416), (2140, 8562), (2568, 7135), (2854, 6420), (3210, 5708), (4280, 4281)]