131401080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365003}}^1$

素因数の和:365020

約数の個数: 48

約数和(自身を含む): 427054680

約数和(自身を除く): 295653600

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, 365003, 730006, 1095009, 1460012, 1825015, 2190018, 2920024, 3285027, 3650030, 4380036, 5475045, 6570054, 7300060, 8760072, 10950090, 13140108, 14600120, 16425135, 21900180, 26280216, 32850270, 43800360, 65700540, 131401080]

約数ペア:

[(1, 131401080), (2, 65700540), (3, 43800360), (4, 32850270), (5, 26280216), (6, 21900180), (8, 16425135), (9, 14600120), (10, 13140108), (12, 10950090), (15, 8760072), (18, 7300060), (20, 6570054), (24, 5475045), (30, 4380036), (36, 3650030), (40, 3285027), (45, 2920024), (60, 2190018), (72, 1825015), (90, 1460012), (120, 1095009), (180, 730006), (360, 365003)]