8091180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 24897600

約数和(自身を除く): 16806420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 569, 711, 790, 948, 1138, 1185, 1422, 1580, 1707, 2276, 2370, 2844, 2845, 3414, 3555, 4740, 5121, 5690, 6828, 7110, 8535, 10242, 11380, 14220, 17070, 20484, 25605, 34140, 44951, 51210, 89902, 102420, 134853, 179804, 224755, 269706, 404559, 449510, 539412, 674265, 809118, 899020, 1348530, 1618236, 2022795, 2697060, 4045590, 8091180]

約数ペア:

[(1, 8091180), (2, 4045590), (3, 2697060), (4, 2022795), (5, 1618236), (6, 1348530), (9, 899020), (10, 809118), (12, 674265), (15, 539412), (18, 449510), (20, 404559), (30, 269706), (36, 224755), (45, 179804), (60, 134853), (79, 102420), (90, 89902), (158, 51210), (180, 44951), (237, 34140), (316, 25605), (395, 20484), (474, 17070), (569, 14220), (711, 11380), (790, 10242), (948, 8535), (1138, 7110), (1185, 6828), (1422, 5690), (1580, 5121), (1707, 4740), (2276, 3555), (2370, 3414), (2844, 2845)]