6670040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 16450560

約数和(自身を除く): 9780520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 127, 130, 202, 254, 260, 404, 505, 508, 520, 635, 808, 1010, 1016, 1270, 1313, 1651, 2020, 2540, 2626, 3302, 4040, 5080, 5252, 6565, 6604, 8255, 10504, 12827, 13130, 13208, 16510, 25654, 26260, 33020, 51308, 52520, 64135, 66040, 102616, 128270, 166751, 256540, 333502, 513080, 667004, 833755, 1334008, 1667510, 3335020, 6670040]

約数ペア:

[(1, 6670040), (2, 3335020), (4, 1667510), (5, 1334008), (8, 833755), (10, 667004), (13, 513080), (20, 333502), (26, 256540), (40, 166751), (52, 128270), (65, 102616), (101, 66040), (104, 64135), (127, 52520), (130, 51308), (202, 33020), (254, 26260), (260, 25654), (404, 16510), (505, 13208), (508, 13130), (520, 12827), (635, 10504), (808, 8255), (1010, 6604), (1016, 6565), (1270, 5252), (1313, 5080), (1651, 4040), (2020, 3302), (2540, 2626)]