3103880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4637560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 127, 130, 188, 235, 254, 260, 376, 470, 508, 520, 611, 635, 940, 1016, 1222, 1270, 1651, 1880, 2444, 2540, 3055, 3302, 4888, 5080, 5969, 6110, 6604, 8255, 11938, 12220, 13208, 16510, 23876, 24440, 29845, 33020, 47752, 59690, 66040, 77597, 119380, 155194, 238760, 310388, 387985, 620776, 775970, 1551940, 3103880]

約数ペア:

[(1, 3103880), (2, 1551940), (4, 775970), (5, 620776), (8, 387985), (10, 310388), (13, 238760), (20, 155194), (26, 119380), (40, 77597), (47, 66040), (52, 59690), (65, 47752), (94, 33020), (104, 29845), (127, 24440), (130, 23876), (188, 16510), (235, 13208), (254, 12220), (260, 11938), (376, 8255), (470, 6604), (508, 6110), (520, 5969), (611, 5080), (635, 4888), (940, 3302), (1016, 3055), (1222, 2540), (1270, 2444), (1651, 1880)]