56881080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{158003}}^1$

素因数の和:158020

約数の個数: 48

約数和(自身を含む): 184864680

約数和(自身を除く): 127983600

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, 158003, 316006, 474009, 632012, 790015, 948018, 1264024, 1422027, 1580030, 1896036, 2370045, 2844054, 3160060, 3792072, 4740090, 5688108, 6320120, 7110135, 9480180, 11376216, 14220270, 18960360, 28440540, 56881080]

約数ペア:

[(1, 56881080), (2, 28440540), (3, 18960360), (4, 14220270), (5, 11376216), (6, 9480180), (8, 7110135), (9, 6320120), (10, 5688108), (12, 4740090), (15, 3792072), (18, 3160060), (20, 2844054), (24, 2370045), (30, 1896036), (36, 1580030), (40, 1422027), (45, 1264024), (60, 948018), (72, 790015), (90, 632012), (120, 474009), (180, 316006), (360, 158003)]