42145260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2939}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 118540800

約数和(自身を除く): 76395540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 2939, 3585, 4780, 5878, 7170, 8817, 11756, 14340, 14695, 17634, 29390, 35268, 44085, 58780, 88170, 176340, 702421, 1404842, 2107263, 2809684, 3512105, 4214526, 7024210, 8429052, 10536315, 14048420, 21072630, 42145260]

約数ペア:

[(1, 42145260), (2, 21072630), (3, 14048420), (4, 10536315), (5, 8429052), (6, 7024210), (10, 4214526), (12, 3512105), (15, 2809684), (20, 2107263), (30, 1404842), (60, 702421), (239, 176340), (478, 88170), (717, 58780), (956, 44085), (1195, 35268), (1434, 29390), (2390, 17634), (2868, 14695), (2939, 14340), (3585, 11756), (4780, 8817), (5878, 7170)]