1520443520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103291}}^1$

素因数の和:103333

約数の個数: 64

約数和(自身を含む): 3792882240

約数和(自身を除く): 2272438720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 103291, 206582, 413164, 516455, 826328, 1032910, 1652656, 2065820, 2375693, 3305312, 4131640, 4751386, 6610624, 8263280, 9502772, 11878465, 13221248, 16526560, 19005544, 23756930, 33053120, 38011088, 47513860, 66106240, 76022176, 95027720, 152044352, 190055440, 304088704, 380110880, 760221760, 1520443520]

約数ペア:

[(1, 1520443520), (2, 760221760), (4, 380110880), (5, 304088704), (8, 190055440), (10, 152044352), (16, 95027720), (20, 76022176), (23, 66106240), (32, 47513860), (40, 38011088), (46, 33053120), (64, 23756930), (80, 19005544), (92, 16526560), (115, 13221248), (128, 11878465), (160, 9502772), (184, 8263280), (230, 6610624), (320, 4751386), (368, 4131640), (460, 3305312), (640, 2375693), (736, 2065820), (920, 1652656), (1472, 1032910), (1840, 826328), (2944, 516455), (3680, 413164), (7360, 206582), (14720, 103291)]