47231280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{65599}}^1$

素因数の和:65618

約数の個数: 60

約数和(自身を含む): 158620800

約数和(自身を除く): 111389520

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, 65599, 131198, 196797, 262396, 327995, 393594, 524792, 590391, 655990, 787188, 983985, 1049584, 1180782, 1311980, 1574376, 1967970, 2361564, 2623960, 2951955, 3148752, 3935940, 4723128, 5247920, 5903910, 7871880, 9446256, 11807820, 15743760, 23615640, 47231280]

約数ペア:

[(1, 47231280), (2, 23615640), (3, 15743760), (4, 11807820), (5, 9446256), (6, 7871880), (8, 5903910), (9, 5247920), (10, 4723128), (12, 3935940), (15, 3148752), (16, 2951955), (18, 2623960), (20, 2361564), (24, 1967970), (30, 1574376), (36, 1311980), (40, 1180782), (45, 1049584), (48, 983985), (60, 787188), (72, 655990), (80, 590391), (90, 524792), (120, 393594), (144, 327995), (180, 262396), (240, 196797), (360, 131198), (720, 65599)]