11893920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 38102400

約数和(自身を除く): 26208480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 349, 355, 426, 480, 568, 698, 710, 852, 1047, 1065, 1136, 1396, 1420, 1704, 1745, 2094, 2130, 2272, 2792, 2840, 3408, 3490, 4188, 4260, 5235, 5584, 5680, 6816, 6980, 8376, 8520, 10470, 11168, 11360, 13960, 16752, 17040, 20940, 24779, 27920, 33504, 34080, 41880, 49558, 55840, 74337, 83760, 99116, 123895, 148674, 167520, 198232, 247790, 297348, 371685, 396464, 495580, 594696, 743370, 792928, 991160, 1189392, 1486740, 1982320, 2378784, 2973480, 3964640, 5946960, 11893920]

約数ペア:

[(1, 11893920), (2, 5946960), (3, 3964640), (4, 2973480), (5, 2378784), (6, 1982320), (8, 1486740), (10, 1189392), (12, 991160), (15, 792928), (16, 743370), (20, 594696), (24, 495580), (30, 396464), (32, 371685), (40, 297348), (48, 247790), (60, 198232), (71, 167520), (80, 148674), (96, 123895), (120, 99116), (142, 83760), (160, 74337), (213, 55840), (240, 49558), (284, 41880), (349, 34080), (355, 33504), (426, 27920), (480, 24779), (568, 20940), (698, 17040), (710, 16752), (852, 13960), (1047, 11360), (1065, 11168), (1136, 10470), (1396, 8520), (1420, 8376), (1704, 6980), (1745, 6816), (2094, 5680), (2130, 5584), (2272, 5235), (2792, 4260), (2840, 4188), (3408, 3490)]