27770760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77141}}^1$

素因数の和:77158

約数の個数: 48

約数和(自身を含む): 90256140

約数和(自身を除く): 62485380

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, 77141, 154282, 231423, 308564, 385705, 462846, 617128, 694269, 771410, 925692, 1157115, 1388538, 1542820, 1851384, 2314230, 2777076, 3085640, 3471345, 4628460, 5554152, 6942690, 9256920, 13885380, 27770760]

約数ペア:

[(1, 27770760), (2, 13885380), (3, 9256920), (4, 6942690), (5, 5554152), (6, 4628460), (8, 3471345), (9, 3085640), (10, 2777076), (12, 2314230), (15, 1851384), (18, 1542820), (20, 1388538), (24, 1157115), (30, 925692), (36, 771410), (40, 694269), (45, 617128), (60, 462846), (72, 385705), (90, 308564), (120, 231423), (180, 154282), (360, 77141)]