3459005720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1\times {\mathrm{1289}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 7904088000

約数和(自身を除く): 4445082280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 919, 1289, 1460, 1838, 2578, 2920, 3676, 4595, 5156, 6445, 7352, 9190, 10312, 12890, 18380, 25780, 36760, 51560, 67087, 94097, 134174, 188194, 268348, 335435, 376388, 470485, 536696, 670870, 752776, 940970, 1184591, 1341740, 1881940, 2369182, 2683480, 3763880, 4738364, 5922955, 9476728, 11845910, 23691820, 47383640, 86475143, 172950286, 345900572, 432375715, 691801144, 864751430, 1729502860, 3459005720]

約数ペア:

[(1, 3459005720), (2, 1729502860), (4, 864751430), (5, 691801144), (8, 432375715), (10, 345900572), (20, 172950286), (40, 86475143), (73, 47383640), (146, 23691820), (292, 11845910), (365, 9476728), (584, 5922955), (730, 4738364), (919, 3763880), (1289, 2683480), (1460, 2369182), (1838, 1881940), (2578, 1341740), (2920, 1184591), (3676, 940970), (4595, 752776), (5156, 670870), (6445, 536696), (7352, 470485), (9190, 376388), (10312, 335435), (12890, 268348), (18380, 188194), (25780, 134174), (36760, 94097), (51560, 67087)]