538554420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{332441}}^1$

素因数の和:332462

約数の個数: 60

約数和(自身を含む): 1689470244

約数和(自身を除く): 1150915824

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, 405, 540, 810, 1620, 332441, 664882, 997323, 1329764, 1662205, 1994646, 2991969, 3324410, 3989292, 4986615, 5983938, 6648820, 8975907, 9973230, 11967876, 14959845, 17951814, 19946460, 26927721, 29919690, 35903628, 44879535, 53855442, 59839380, 89759070, 107710884, 134638605, 179518140, 269277210, 538554420]

約数ペア:

[(1, 538554420), (2, 269277210), (3, 179518140), (4, 134638605), (5, 107710884), (6, 89759070), (9, 59839380), (10, 53855442), (12, 44879535), (15, 35903628), (18, 29919690), (20, 26927721), (27, 19946460), (30, 17951814), (36, 14959845), (45, 11967876), (54, 9973230), (60, 8975907), (81, 6648820), (90, 5983938), (108, 4986615), (135, 3989292), (162, 3324410), (180, 2991969), (270, 1994646), (324, 1662205), (405, 1329764), (540, 997323), (810, 664882), (1620, 332441)]