61358760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170441}}^1$

素因数の和:170458

約数の個数: 48

約数和(自身を含む): 199417140

約数和(自身を除く): 138058380

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, 170441, 340882, 511323, 681764, 852205, 1022646, 1363528, 1533969, 1704410, 2045292, 2556615, 3067938, 3408820, 4090584, 5113230, 6135876, 6817640, 7669845, 10226460, 12271752, 15339690, 20452920, 30679380, 61358760]

約数ペア:

[(1, 61358760), (2, 30679380), (3, 20452920), (4, 15339690), (5, 12271752), (6, 10226460), (8, 7669845), (9, 6817640), (10, 6135876), (12, 5113230), (15, 4090584), (18, 3408820), (20, 3067938), (24, 2556615), (30, 2045292), (36, 1704410), (40, 1533969), (45, 1363528), (60, 1022646), (72, 852205), (90, 681764), (120, 511323), (180, 340882), (360, 170441)]