8129580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 24482304

約数和(自身を除く): 16352724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 137, 138, 172, 215, 230, 258, 274, 276, 345, 411, 430, 460, 516, 548, 645, 685, 690, 822, 860, 989, 1290, 1370, 1380, 1644, 1978, 2055, 2580, 2740, 2967, 3151, 3956, 4110, 4945, 5891, 5934, 6302, 8220, 9453, 9890, 11782, 11868, 12604, 14835, 15755, 17673, 18906, 19780, 23564, 29455, 29670, 31510, 35346, 37812, 47265, 58910, 59340, 63020, 70692, 88365, 94530, 117820, 135493, 176730, 189060, 270986, 353460, 406479, 541972, 677465, 812958, 1354930, 1625916, 2032395, 2709860, 4064790, 8129580]

約数ペア:

[(1, 8129580), (2, 4064790), (3, 2709860), (4, 2032395), (5, 1625916), (6, 1354930), (10, 812958), (12, 677465), (15, 541972), (20, 406479), (23, 353460), (30, 270986), (43, 189060), (46, 176730), (60, 135493), (69, 117820), (86, 94530), (92, 88365), (115, 70692), (129, 63020), (137, 59340), (138, 58910), (172, 47265), (215, 37812), (230, 35346), (258, 31510), (274, 29670), (276, 29455), (345, 23564), (411, 19780), (430, 18906), (460, 17673), (516, 15755), (548, 14835), (645, 12604), (685, 11868), (690, 11782), (822, 9890), (860, 9453), (989, 8220), (1290, 6302), (1370, 5934), (1380, 5891), (1644, 4945), (1978, 4110), (2055, 3956), (2580, 3151), (2740, 2967)]