127432560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{530969}}^1$

素因数の和:530985

約数の個数: 40

約数和(自身を含む): 395041680

約数和(自身を除く): 267609120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 530969, 1061938, 1592907, 2123876, 2654845, 3185814, 4247752, 5309690, 6371628, 7964535, 8495504, 10619380, 12743256, 15929070, 21238760, 25486512, 31858140, 42477520, 63716280, 127432560]

約数ペア:

[(1, 127432560), (2, 63716280), (3, 42477520), (4, 31858140), (5, 25486512), (6, 21238760), (8, 15929070), (10, 12743256), (12, 10619380), (15, 8495504), (16, 7964535), (20, 6371628), (24, 5309690), (30, 4247752), (40, 3185814), (48, 2654845), (60, 2123876), (80, 1592907), (120, 1061938), (240, 530969)]