15692542640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{32057}}^1$

素因数の和:32310

約数の個数: 80

約数和(自身を含む): 37923331680

約数和(自身を除く): 22230789040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 211, 232, 290, 422, 464, 580, 844, 1055, 1160, 1688, 2110, 2320, 3376, 4220, 6119, 8440, 12238, 16880, 24476, 30595, 32057, 48952, 61190, 64114, 97904, 122380, 128228, 160285, 244760, 256456, 320570, 489520, 512912, 641140, 929653, 1282280, 1859306, 2564560, 3718612, 4648265, 6764027, 7437224, 9296530, 13528054, 14874448, 18593060, 27056108, 33820135, 37186120, 54112216, 67640270, 74372240, 108224432, 135280540, 196156783, 270561080, 392313566, 541122160, 784627132, 980783915, 1569254264, 1961567830, 3138508528, 3923135660, 7846271320, 15692542640]

約数ペア:

[(1, 15692542640), (2, 7846271320), (4, 3923135660), (5, 3138508528), (8, 1961567830), (10, 1569254264), (16, 980783915), (20, 784627132), (29, 541122160), (40, 392313566), (58, 270561080), (80, 196156783), (116, 135280540), (145, 108224432), (211, 74372240), (232, 67640270), (290, 54112216), (422, 37186120), (464, 33820135), (580, 27056108), (844, 18593060), (1055, 14874448), (1160, 13528054), (1688, 9296530), (2110, 7437224), (2320, 6764027), (3376, 4648265), (4220, 3718612), (6119, 2564560), (8440, 1859306), (12238, 1282280), (16880, 929653), (24476, 641140), (30595, 512912), (32057, 489520), (48952, 320570), (61190, 256456), (64114, 244760), (97904, 160285), (122380, 128228)]