61790760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{171641}}^1$

素因数の和:171658

約数の個数: 48

約数和(自身を含む): 200821140

約数和(自身を除く): 139030380

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, 171641, 343282, 514923, 686564, 858205, 1029846, 1373128, 1544769, 1716410, 2059692, 2574615, 3089538, 3432820, 4119384, 5149230, 6179076, 6865640, 7723845, 10298460, 12358152, 15447690, 20596920, 30895380, 61790760]

約数ペア:

[(1, 61790760), (2, 30895380), (3, 20596920), (4, 15447690), (5, 12358152), (6, 10298460), (8, 7723845), (9, 6865640), (10, 6179076), (12, 5149230), (15, 4119384), (18, 3432820), (20, 3089538), (24, 2574615), (30, 2059692), (36, 1716410), (40, 1544769), (45, 1373128), (60, 1029846), (72, 858205), (90, 686564), (120, 514923), (180, 343282), (360, 171641)]