61412280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1667}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 184947840

約数和(自身を除く): 123535560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1667, 1842, 2456, 3070, 3334, 3684, 4605, 5001, 6140, 6668, 7368, 8335, 9210, 10002, 12280, 13336, 16670, 18420, 20004, 25005, 33340, 36840, 40008, 50010, 66680, 100020, 200040, 511769, 1023538, 1535307, 2047076, 2558845, 3070614, 4094152, 5117690, 6141228, 7676535, 10235380, 12282456, 15353070, 20470760, 30706140, 61412280]

約数ペア:

[(1, 61412280), (2, 30706140), (3, 20470760), (4, 15353070), (5, 12282456), (6, 10235380), (8, 7676535), (10, 6141228), (12, 5117690), (15, 4094152), (20, 3070614), (24, 2558845), (30, 2047076), (40, 1535307), (60, 1023538), (120, 511769), (307, 200040), (614, 100020), (921, 66680), (1228, 50010), (1535, 40008), (1667, 36840), (1842, 33340), (2456, 25005), (3070, 20004), (3334, 18420), (3684, 16670), (4605, 13336), (5001, 12280), (6140, 10002), (6668, 9210), (7368, 8335)]