856261620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4757009}}^1$

素因数の和:4757024

約数の個数: 36

約数和(自身を含む): 2597327460

約数和(自身を除く): 1741065840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4757009, 9514018, 14271027, 19028036, 23785045, 28542054, 42813081, 47570090, 57084108, 71355135, 85626162, 95140180, 142710270, 171252324, 214065405, 285420540, 428130810, 856261620]

約数ペア:

[(1, 856261620), (2, 428130810), (3, 285420540), (4, 214065405), (5, 171252324), (6, 142710270), (9, 95140180), (10, 85626162), (12, 71355135), (15, 57084108), (18, 47570090), (20, 42813081), (30, 28542054), (36, 23785045), (45, 19028036), (60, 14271027), (90, 9514018), (180, 4757009)]