5581620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2819}}^1$

素因数の和:2845

約数の個数: 72

約数和(自身を含む): 18476640

約数和(自身を除く): 12895020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2819, 5638, 8457, 11276, 14095, 16914, 25371, 28190, 31009, 33828, 42285, 50742, 56380, 62018, 84570, 93027, 101484, 124036, 126855, 155045, 169140, 186054, 253710, 279081, 310090, 372108, 465135, 507420, 558162, 620180, 930270, 1116324, 1395405, 1860540, 2790810, 5581620]

約数ペア:

[(1, 5581620), (2, 2790810), (3, 1860540), (4, 1395405), (5, 1116324), (6, 930270), (9, 620180), (10, 558162), (11, 507420), (12, 465135), (15, 372108), (18, 310090), (20, 279081), (22, 253710), (30, 186054), (33, 169140), (36, 155045), (44, 126855), (45, 124036), (55, 101484), (60, 93027), (66, 84570), (90, 62018), (99, 56380), (110, 50742), (132, 42285), (165, 33828), (180, 31009), (198, 28190), (220, 25371), (330, 16914), (396, 14095), (495, 11276), (660, 8457), (990, 5638), (1980, 2819)]