91209960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{253361}}^1$

素因数の和:253378

約数の個数: 48

約数和(自身を含む): 296433540

約数和(自身を除く): 205223580

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, 253361, 506722, 760083, 1013444, 1266805, 1520166, 2026888, 2280249, 2533610, 3040332, 3800415, 4560498, 5067220, 6080664, 7600830, 9120996, 10134440, 11401245, 15201660, 18241992, 22802490, 30403320, 45604980, 91209960]

約数ペア:

[(1, 91209960), (2, 45604980), (3, 30403320), (4, 22802490), (5, 18241992), (6, 15201660), (8, 11401245), (9, 10134440), (10, 9120996), (12, 7600830), (15, 6080664), (18, 5067220), (20, 4560498), (24, 3800415), (30, 3040332), (36, 2533610), (40, 2280249), (45, 2026888), (60, 1520166), (72, 1266805), (90, 1013444), (120, 760083), (180, 506722), (360, 253361)]