67478760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{187441}}^1$

素因数の和:187458

約数の個数: 48

約数和(自身を含む): 219307140

約数和(自身を除く): 151828380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 187441, 374882, 562323, 749764, 937205, 1124646, 1499528, 1686969, 1874410, 2249292, 2811615, 3373938, 3748820, 4498584, 5623230, 6747876, 7497640, 8434845, 11246460, 13495752, 16869690, 22492920, 33739380, 67478760]

約数ペア:

[(1, 67478760), (2, 33739380), (3, 22492920), (4, 16869690), (5, 13495752), (6, 11246460), (8, 8434845), (9, 7497640), (10, 6747876), (12, 5623230), (15, 4498584), (18, 3748820), (20, 3373938), (24, 2811615), (30, 2249292), (36, 1874410), (40, 1686969), (45, 1499528), (60, 1124646), (72, 937205), (90, 749764), (120, 562323), (180, 374882), (360, 187441)]