6942520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 17136000

約数和(自身を除く): 10193480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 169, 260, 316, 338, 395, 520, 632, 676, 790, 845, 1027, 1352, 1580, 1690, 2054, 2197, 3160, 3380, 4108, 4394, 5135, 6760, 8216, 8788, 10270, 10985, 13351, 17576, 20540, 21970, 26702, 41080, 43940, 53404, 66755, 87880, 106808, 133510, 173563, 267020, 347126, 534040, 694252, 867815, 1388504, 1735630, 3471260, 6942520]

約数ペア:

[(1, 6942520), (2, 3471260), (4, 1735630), (5, 1388504), (8, 867815), (10, 694252), (13, 534040), (20, 347126), (26, 267020), (40, 173563), (52, 133510), (65, 106808), (79, 87880), (104, 66755), (130, 53404), (158, 43940), (169, 41080), (260, 26702), (316, 21970), (338, 20540), (395, 17576), (520, 13351), (632, 10985), (676, 10270), (790, 8788), (845, 8216), (1027, 6760), (1352, 5135), (1580, 4394), (1690, 4108), (2054, 3380), (2197, 3160)]