40751280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56599}}^1$

素因数の和:56618

約数の個数: 60

約数和(自身を含む): 136858800

約数和(自身を除く): 96107520

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, 56599, 113198, 169797, 226396, 282995, 339594, 452792, 509391, 565990, 679188, 848985, 905584, 1018782, 1131980, 1358376, 1697970, 2037564, 2263960, 2546955, 2716752, 3395940, 4075128, 4527920, 5093910, 6791880, 8150256, 10187820, 13583760, 20375640, 40751280]

約数ペア:

[(1, 40751280), (2, 20375640), (3, 13583760), (4, 10187820), (5, 8150256), (6, 6791880), (8, 5093910), (9, 4527920), (10, 4075128), (12, 3395940), (15, 2716752), (16, 2546955), (18, 2263960), (20, 2037564), (24, 1697970), (30, 1358376), (36, 1131980), (40, 1018782), (45, 905584), (48, 848985), (60, 679188), (72, 565990), (80, 509391), (90, 452792), (120, 339594), (144, 282995), (180, 226396), (240, 169797), (360, 113198), (720, 56599)]