28366920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78797}}^1$

素因数の和:78814

約数の個数: 48

約数和(自身を含む): 92193660

約数和(自身を除く): 63826740

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, 78797, 157594, 236391, 315188, 393985, 472782, 630376, 709173, 787970, 945564, 1181955, 1418346, 1575940, 1891128, 2363910, 2836692, 3151880, 3545865, 4727820, 5673384, 7091730, 9455640, 14183460, 28366920]

約数ペア:

[(1, 28366920), (2, 14183460), (3, 9455640), (4, 7091730), (5, 5673384), (6, 4727820), (8, 3545865), (9, 3151880), (10, 2836692), (12, 2363910), (15, 1891128), (18, 1575940), (20, 1418346), (24, 1181955), (30, 945564), (36, 787970), (40, 709173), (45, 630376), (60, 472782), (72, 393985), (90, 315188), (120, 236391), (180, 157594), (360, 78797)]