23911920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{33211}}^1$

素因数の和:33230

約数の個数: 60

約数和(自身を含む): 80306616

約数和(自身を除く): 56394696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 33211, 66422, 99633, 132844, 166055, 199266, 265688, 298899, 332110, 398532, 498165, 531376, 597798, 664220, 797064, 996330, 1195596, 1328440, 1494495, 1594128, 1992660, 2391192, 2656880, 2988990, 3985320, 4782384, 5977980, 7970640, 11955960, 23911920]

約数ペア:

[(1, 23911920), (2, 11955960), (3, 7970640), (4, 5977980), (5, 4782384), (6, 3985320), (8, 2988990), (9, 2656880), (10, 2391192), (12, 1992660), (15, 1594128), (16, 1494495), (18, 1328440), (20, 1195596), (24, 996330), (30, 797064), (36, 664220), (40, 597798), (45, 531376), (48, 498165), (60, 398532), (72, 332110), (80, 298899), (90, 265688), (120, 199266), (144, 166055), (180, 132844), (240, 99633), (360, 66422), (720, 33211)]