9968880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 31381920

約数和(自身を除く): 21413040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 569, 584, 730, 876, 1095, 1138, 1168, 1460, 1707, 1752, 2190, 2276, 2845, 2920, 3414, 3504, 4380, 4552, 5690, 5840, 6828, 8535, 8760, 9104, 11380, 13656, 17070, 17520, 22760, 27312, 34140, 41537, 45520, 68280, 83074, 124611, 136560, 166148, 207685, 249222, 332296, 415370, 498444, 623055, 664592, 830740, 996888, 1246110, 1661480, 1993776, 2492220, 3322960, 4984440, 9968880]

約数ペア:

[(1, 9968880), (2, 4984440), (3, 3322960), (4, 2492220), (5, 1993776), (6, 1661480), (8, 1246110), (10, 996888), (12, 830740), (15, 664592), (16, 623055), (20, 498444), (24, 415370), (30, 332296), (40, 249222), (48, 207685), (60, 166148), (73, 136560), (80, 124611), (120, 83074), (146, 68280), (219, 45520), (240, 41537), (292, 34140), (365, 27312), (438, 22760), (569, 17520), (584, 17070), (730, 13656), (876, 11380), (1095, 9104), (1138, 8760), (1168, 8535), (1460, 6828), (1707, 5840), (1752, 5690), (2190, 4552), (2276, 4380), (2845, 3504), (2920, 3414)]