84290520

素因数分解:

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

素因数の和:3192

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 169725480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 2939, 3585, 4780, 5736, 5878, 7170, 8817, 9560, 11756, 14340, 14695, 17634, 23512, 28680, 29390, 35268, 44085, 58780, 70536, 88170, 117560, 176340, 352680, 702421, 1404842, 2107263, 2809684, 3512105, 4214526, 5619368, 7024210, 8429052, 10536315, 14048420, 16858104, 21072630, 28096840, 42145260, 84290520]

約数ペア:

[(1, 84290520), (2, 42145260), (3, 28096840), (4, 21072630), (5, 16858104), (6, 14048420), (8, 10536315), (10, 8429052), (12, 7024210), (15, 5619368), (20, 4214526), (24, 3512105), (30, 2809684), (40, 2107263), (60, 1404842), (120, 702421), (239, 352680), (478, 176340), (717, 117560), (956, 88170), (1195, 70536), (1434, 58780), (1912, 44085), (2390, 35268), (2868, 29390), (2939, 28680), (3585, 23512), (4780, 17634), (5736, 14695), (5878, 14340), (7170, 11756), (8817, 9560)]