90111960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83437}}^1$

素因数の和:83457

約数の個数: 64

約数和(自身を含む): 300376800

約数和(自身を除く): 210264840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 83437, 166874, 250311, 333748, 417185, 500622, 667496, 750933, 834370, 1001244, 1251555, 1501866, 1668740, 2002488, 2252799, 2503110, 3003732, 3337480, 3754665, 4505598, 5006220, 6007464, 7509330, 9011196, 10012440, 11263995, 15018660, 18022392, 22527990, 30037320, 45055980, 90111960]

約数ペア:

[(1, 90111960), (2, 45055980), (3, 30037320), (4, 22527990), (5, 18022392), (6, 15018660), (8, 11263995), (9, 10012440), (10, 9011196), (12, 7509330), (15, 6007464), (18, 5006220), (20, 4505598), (24, 3754665), (27, 3337480), (30, 3003732), (36, 2503110), (40, 2252799), (45, 2002488), (54, 1668740), (60, 1501866), (72, 1251555), (90, 1001244), (108, 834370), (120, 750933), (135, 667496), (180, 500622), (216, 417185), (270, 333748), (360, 250311), (540, 166874), (1080, 83437)]