8889018660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3607}}^1\times {\mathrm{13691}}^1$

素因数の和:17313

約数の個数: 72

約数和(自身を含む): 26972801856

約数和(自身を除く): 18083783196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3607, 7214, 10821, 13691, 14428, 18035, 21642, 27382, 32463, 36070, 41073, 43284, 54105, 54764, 64926, 68455, 72140, 82146, 108210, 123219, 129852, 136910, 162315, 164292, 205365, 216420, 246438, 273820, 324630, 410730, 492876, 616095, 649260, 821460, 1232190, 2464380, 49383437, 98766874, 148150311, 197533748, 246917185, 296300622, 444450933, 493834370, 592601244, 740751555, 888901866, 987668740, 1481503110, 1777803732, 2222254665, 2963006220, 4444509330, 8889018660]

約数ペア:

[(1, 8889018660), (2, 4444509330), (3, 2963006220), (4, 2222254665), (5, 1777803732), (6, 1481503110), (9, 987668740), (10, 888901866), (12, 740751555), (15, 592601244), (18, 493834370), (20, 444450933), (30, 296300622), (36, 246917185), (45, 197533748), (60, 148150311), (90, 98766874), (180, 49383437), (3607, 2464380), (7214, 1232190), (10821, 821460), (13691, 649260), (14428, 616095), (18035, 492876), (21642, 410730), (27382, 324630), (32463, 273820), (36070, 246438), (41073, 216420), (43284, 205365), (54105, 164292), (54764, 162315), (64926, 136910), (68455, 129852), (72140, 123219), (82146, 108210)]