6670821040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{4157}}^1$

素因数の和:5726

約数の個数: 80

約数和(自身を含む): 16717555008

約数和(自身を除く): 10046733968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1543, 3086, 4157, 6172, 7715, 8314, 12344, 15430, 16628, 20059, 20785, 24688, 30860, 33256, 40118, 41570, 54041, 61720, 66512, 80236, 83140, 100295, 108082, 123440, 160472, 166280, 200590, 216164, 270205, 320944, 332560, 401180, 432328, 540410, 802360, 864656, 1080820, 1604720, 2161640, 4323280, 6414251, 12828502, 25657004, 32071255, 51314008, 64142510, 83385263, 102628016, 128285020, 166770526, 256570040, 333541052, 416926315, 513140080, 667082104, 833852630, 1334164208, 1667705260, 3335410520, 6670821040]

約数ペア:

[(1, 6670821040), (2, 3335410520), (4, 1667705260), (5, 1334164208), (8, 833852630), (10, 667082104), (13, 513140080), (16, 416926315), (20, 333541052), (26, 256570040), (40, 166770526), (52, 128285020), (65, 102628016), (80, 83385263), (104, 64142510), (130, 51314008), (208, 32071255), (260, 25657004), (520, 12828502), (1040, 6414251), (1543, 4323280), (3086, 2161640), (4157, 1604720), (6172, 1080820), (7715, 864656), (8314, 802360), (12344, 540410), (15430, 432328), (16628, 401180), (20059, 332560), (20785, 320944), (24688, 270205), (30860, 216164), (33256, 200590), (40118, 166280), (41570, 160472), (54041, 123440), (61720, 108082), (66512, 100295), (80236, 83140)]