54928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1153}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 165345120

約数和(自身を除く): 110416200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1153, 1191, 1588, 1985, 2306, 2382, 3176, 3459, 3970, 4612, 4764, 5765, 5955, 6918, 7940, 9224, 9528, 11530, 11910, 13836, 15880, 17295, 23060, 23820, 27672, 34590, 46120, 47640, 69180, 138360, 457741, 915482, 1373223, 1830964, 2288705, 2746446, 3661928, 4577410, 5492892, 6866115, 9154820, 10985784, 13732230, 18309640, 27464460, 54928920]

約数ペア:

[(1, 54928920), (2, 27464460), (3, 18309640), (4, 13732230), (5, 10985784), (6, 9154820), (8, 6866115), (10, 5492892), (12, 4577410), (15, 3661928), (20, 2746446), (24, 2288705), (30, 1830964), (40, 1373223), (60, 915482), (120, 457741), (397, 138360), (794, 69180), (1153, 47640), (1191, 46120), (1588, 34590), (1985, 27672), (2306, 23820), (2382, 23060), (3176, 17295), (3459, 15880), (3970, 13836), (4612, 11910), (4764, 11530), (5765, 9528), (5955, 9224), (6918, 7940)]