84726960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 263554560

約数和(自身を除く): 178827600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 719, 982, 1438, 1473, 1964, 2157, 2455, 2876, 2946, 3595, 3928, 4314, 4910, 5752, 5892, 7190, 7365, 7856, 8628, 9820, 10785, 11504, 11784, 14380, 14730, 17256, 19640, 21570, 23568, 28760, 29460, 34512, 39280, 43140, 57520, 58920, 86280, 117840, 172560, 353029, 706058, 1059087, 1412116, 1765145, 2118174, 2824232, 3530290, 4236348, 5295435, 5648464, 7060580, 8472696, 10590870, 14121160, 16945392, 21181740, 28242320, 42363480, 84726960]

約数ペア:

[(1, 84726960), (2, 42363480), (3, 28242320), (4, 21181740), (5, 16945392), (6, 14121160), (8, 10590870), (10, 8472696), (12, 7060580), (15, 5648464), (16, 5295435), (20, 4236348), (24, 3530290), (30, 2824232), (40, 2118174), (48, 1765145), (60, 1412116), (80, 1059087), (120, 706058), (240, 353029), (491, 172560), (719, 117840), (982, 86280), (1438, 58920), (1473, 57520), (1964, 43140), (2157, 39280), (2455, 34512), (2876, 29460), (2946, 28760), (3595, 23568), (3928, 21570), (4314, 19640), (4910, 17256), (5752, 14730), (5892, 14380), (7190, 11784), (7365, 11504), (7856, 10785), (8628, 9820)]