172434420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{106441}}^1$

素因数の和:106462

約数の個数: 60

約数和(自身を含む): 540938244

約数和(自身を除く): 368503824

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, 106441, 212882, 319323, 425764, 532205, 638646, 957969, 1064410, 1277292, 1596615, 1915938, 2128820, 2873907, 3193230, 3831876, 4789845, 5747814, 6386460, 8621721, 9579690, 11495628, 14369535, 17243442, 19159380, 28739070, 34486884, 43108605, 57478140, 86217210, 172434420]

約数ペア:

[(1, 172434420), (2, 86217210), (3, 57478140), (4, 43108605), (5, 34486884), (6, 28739070), (9, 19159380), (10, 17243442), (12, 14369535), (15, 11495628), (18, 9579690), (20, 8621721), (27, 6386460), (30, 5747814), (36, 4789845), (45, 3831876), (54, 3193230), (60, 2873907), (81, 2128820), (90, 1915938), (108, 1596615), (135, 1277292), (162, 1064410), (180, 957969), (270, 638646), (324, 532205), (405, 425764), (540, 319323), (810, 212882), (1620, 106441)]