8976840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 27129600

約数和(自身を除く): 18152760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 313, 478, 626, 717, 939, 956, 1195, 1252, 1434, 1565, 1878, 1912, 2390, 2504, 2868, 3130, 3585, 3756, 4695, 4780, 5736, 6260, 7170, 7512, 9390, 9560, 12520, 14340, 18780, 28680, 37560, 74807, 149614, 224421, 299228, 374035, 448842, 598456, 748070, 897684, 1122105, 1496140, 1795368, 2244210, 2992280, 4488420, 8976840]

約数ペア:

[(1, 8976840), (2, 4488420), (3, 2992280), (4, 2244210), (5, 1795368), (6, 1496140), (8, 1122105), (10, 897684), (12, 748070), (15, 598456), (20, 448842), (24, 374035), (30, 299228), (40, 224421), (60, 149614), (120, 74807), (239, 37560), (313, 28680), (478, 18780), (626, 14340), (717, 12520), (939, 9560), (956, 9390), (1195, 7512), (1252, 7170), (1434, 6260), (1565, 5736), (1878, 4780), (1912, 4695), (2390, 3756), (2504, 3585), (2868, 3130)]