13326040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 37633680

約数和(自身を除く): 24307640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 523, 637, 728, 910, 980, 1046, 1274, 1820, 1960, 2092, 2548, 2615, 3185, 3640, 3661, 4184, 5096, 5230, 6370, 6799, 7322, 10460, 12740, 13598, 14644, 18305, 20920, 25480, 25627, 27196, 29288, 33995, 36610, 47593, 51254, 54392, 67990, 73220, 95186, 102508, 128135, 135980, 146440, 190372, 205016, 237965, 256270, 271960, 333151, 380744, 475930, 512540, 666302, 951860, 1025080, 1332604, 1665755, 1903720, 2665208, 3331510, 6663020, 13326040]

約数ペア:

[(1, 13326040), (2, 6663020), (4, 3331510), (5, 2665208), (7, 1903720), (8, 1665755), (10, 1332604), (13, 1025080), (14, 951860), (20, 666302), (26, 512540), (28, 475930), (35, 380744), (40, 333151), (49, 271960), (52, 256270), (56, 237965), (65, 205016), (70, 190372), (91, 146440), (98, 135980), (104, 128135), (130, 102508), (140, 95186), (182, 73220), (196, 67990), (245, 54392), (260, 51254), (280, 47593), (364, 36610), (392, 33995), (455, 29288), (490, 27196), (520, 25627), (523, 25480), (637, 20920), (728, 18305), (910, 14644), (980, 13598), (1046, 12740), (1274, 10460), (1820, 7322), (1960, 6799), (2092, 6370), (2548, 5230), (2615, 5096), (3185, 4184), (3640, 3661)]