7446680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 18195840

約数和(自身を除く): 10749160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 233, 235, 340, 376, 466, 470, 680, 799, 932, 940, 1165, 1598, 1864, 1880, 2330, 3196, 3961, 3995, 4660, 6392, 7922, 7990, 9320, 10951, 15844, 15980, 19805, 21902, 31688, 31960, 39610, 43804, 54755, 79220, 87608, 109510, 158440, 186167, 219020, 372334, 438040, 744668, 930835, 1489336, 1861670, 3723340, 7446680]

約数ペア:

[(1, 7446680), (2, 3723340), (4, 1861670), (5, 1489336), (8, 930835), (10, 744668), (17, 438040), (20, 372334), (34, 219020), (40, 186167), (47, 158440), (68, 109510), (85, 87608), (94, 79220), (136, 54755), (170, 43804), (188, 39610), (233, 31960), (235, 31688), (340, 21902), (376, 19805), (466, 15980), (470, 15844), (680, 10951), (799, 9320), (932, 7990), (940, 7922), (1165, 6392), (1598, 4660), (1864, 3995), (1880, 3961), (2330, 3196)]