51904080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{72089}}^1$

素因数の和:72108

約数の個数: 60

約数和(自身を含む): 174313620

約数和(自身を除く): 122409540

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, 72089, 144178, 216267, 288356, 360445, 432534, 576712, 648801, 720890, 865068, 1081335, 1153424, 1297602, 1441780, 1730136, 2162670, 2595204, 2883560, 3244005, 3460272, 4325340, 5190408, 5767120, 6488010, 8650680, 10380816, 12976020, 17301360, 25952040, 51904080]

約数ペア:

[(1, 51904080), (2, 25952040), (3, 17301360), (4, 12976020), (5, 10380816), (6, 8650680), (8, 6488010), (9, 5767120), (10, 5190408), (12, 4325340), (15, 3460272), (16, 3244005), (18, 2883560), (20, 2595204), (24, 2162670), (30, 1730136), (36, 1441780), (40, 1297602), (45, 1153424), (48, 1081335), (60, 865068), (72, 720890), (80, 648801), (90, 576712), (120, 432534), (144, 360445), (180, 288356), (240, 216267), (360, 144178), (720, 72089)]