6386360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 15206400

約数和(自身を除く): 8820040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 79, 86, 94, 158, 172, 188, 215, 235, 316, 344, 376, 395, 430, 470, 632, 790, 860, 940, 1580, 1720, 1880, 2021, 3160, 3397, 3713, 4042, 6794, 7426, 8084, 10105, 13588, 14852, 16168, 16985, 18565, 20210, 27176, 29704, 33970, 37130, 40420, 67940, 74260, 80840, 135880, 148520, 159659, 319318, 638636, 798295, 1277272, 1596590, 3193180, 6386360]

約数ペア:

[(1, 6386360), (2, 3193180), (4, 1596590), (5, 1277272), (8, 798295), (10, 638636), (20, 319318), (40, 159659), (43, 148520), (47, 135880), (79, 80840), (86, 74260), (94, 67940), (158, 40420), (172, 37130), (188, 33970), (215, 29704), (235, 27176), (316, 20210), (344, 18565), (376, 16985), (395, 16168), (430, 14852), (470, 13588), (632, 10105), (790, 8084), (860, 7426), (940, 6794), (1580, 4042), (1720, 3713), (1880, 3397), (2021, 3160)]