520964280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1447123}}^1$

素因数の和:1447140

約数の個数: 48

約数和(自身を含む): 1693135080

約数和(自身を除く): 1172170800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1447123, 2894246, 4341369, 5788492, 7235615, 8682738, 11576984, 13024107, 14471230, 17365476, 21706845, 26048214, 28942460, 34730952, 43413690, 52096428, 57884920, 65120535, 86827380, 104192856, 130241070, 173654760, 260482140, 520964280]

約数ペア:

[(1, 520964280), (2, 260482140), (3, 173654760), (4, 130241070), (5, 104192856), (6, 86827380), (8, 65120535), (9, 57884920), (10, 52096428), (12, 43413690), (15, 34730952), (18, 28942460), (20, 26048214), (24, 21706845), (30, 17365476), (36, 14471230), (40, 13024107), (45, 11576984), (60, 8682738), (72, 7235615), (90, 5788492), (120, 4341369), (180, 2894246), (360, 1447123)]