13307576240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{505607}}^1$

素因数の和:505674

約数の個数: 80

約数和(自身を含む): 36112545792

約数和(自身を除く): 22804969552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 13160, 26320, 505607, 1011214, 2022428, 2528035, 3539249, 4044856, 5056070, 7078498, 8089712, 10112140, 14156996, 17696245, 20224280, 23763529, 28313992, 35392490, 40448560, 47527058, 56627984, 70784980, 95054116, 118817645, 141569960, 166344703, 190108232, 237635290, 283139920, 332689406, 380216464, 475270580, 665378812, 831723515, 950541160, 1330757624, 1663447030, 1901082320, 2661515248, 3326894060, 6653788120, 13307576240]

約数ペア:

[(1, 13307576240), (2, 6653788120), (4, 3326894060), (5, 2661515248), (7, 1901082320), (8, 1663447030), (10, 1330757624), (14, 950541160), (16, 831723515), (20, 665378812), (28, 475270580), (35, 380216464), (40, 332689406), (47, 283139920), (56, 237635290), (70, 190108232), (80, 166344703), (94, 141569960), (112, 118817645), (140, 95054116), (188, 70784980), (235, 56627984), (280, 47527058), (329, 40448560), (376, 35392490), (470, 28313992), (560, 23763529), (658, 20224280), (752, 17696245), (940, 14156996), (1316, 10112140), (1645, 8089712), (1880, 7078498), (2632, 5056070), (3290, 4044856), (3760, 3539249), (5264, 2528035), (6580, 2022428), (13160, 1011214), (26320, 505607)]