565380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{349}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 1778700

約数和(自身を除く): 1213320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 349, 405, 540, 698, 810, 1047, 1396, 1620, 1745, 2094, 3141, 3490, 4188, 5235, 6282, 6980, 9423, 10470, 12564, 15705, 18846, 20940, 28269, 31410, 37692, 47115, 56538, 62820, 94230, 113076, 141345, 188460, 282690, 565380]

約数ペア:

[(1, 565380), (2, 282690), (3, 188460), (4, 141345), (5, 113076), (6, 94230), (9, 62820), (10, 56538), (12, 47115), (15, 37692), (18, 31410), (20, 28269), (27, 20940), (30, 18846), (36, 15705), (45, 12564), (54, 10470), (60, 9423), (81, 6980), (90, 6282), (108, 5235), (135, 4188), (162, 3490), (180, 3141), (270, 2094), (324, 1745), (349, 1620), (405, 1396), (540, 1047), (698, 810)]