1564860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 4781952

約数和(自身を除く): 3217092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2371, 4742, 7113, 9484, 11855, 14226, 23710, 26081, 28452, 35565, 47420, 52162, 71130, 78243, 104324, 130405, 142260, 156486, 260810, 312972, 391215, 521620, 782430, 1564860]

約数ペア:

[(1, 1564860), (2, 782430), (3, 521620), (4, 391215), (5, 312972), (6, 260810), (10, 156486), (11, 142260), (12, 130405), (15, 104324), (20, 78243), (22, 71130), (30, 52162), (33, 47420), (44, 35565), (55, 28452), (60, 26081), (66, 23710), (110, 14226), (132, 11855), (165, 9484), (220, 7113), (330, 4742), (660, 2371)]