2069880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 6359040

約数和(自身を除く): 4289160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 367, 376, 470, 564, 705, 734, 940, 1101, 1128, 1410, 1468, 1835, 1880, 2202, 2820, 2936, 3670, 4404, 5505, 5640, 7340, 8808, 11010, 14680, 17249, 22020, 34498, 44040, 51747, 68996, 86245, 103494, 137992, 172490, 206988, 258735, 344980, 413976, 517470, 689960, 1034940, 2069880]

約数ペア:

[(1, 2069880), (2, 1034940), (3, 689960), (4, 517470), (5, 413976), (6, 344980), (8, 258735), (10, 206988), (12, 172490), (15, 137992), (20, 103494), (24, 86245), (30, 68996), (40, 51747), (47, 44040), (60, 34498), (94, 22020), (120, 17249), (141, 14680), (188, 11010), (235, 8808), (282, 7340), (367, 5640), (376, 5505), (470, 4404), (564, 3670), (705, 2936), (734, 2820), (940, 2202), (1101, 1880), (1128, 1835), (1410, 1468)]