130038840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{361219}}^1$

素因数の和:361236

約数の個数: 48

約数和(自身を含む): 422627400

約数和(自身を除く): 292588560

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, 361219, 722438, 1083657, 1444876, 1806095, 2167314, 2889752, 3250971, 3612190, 4334628, 5418285, 6501942, 7224380, 8669256, 10836570, 13003884, 14448760, 16254855, 21673140, 26007768, 32509710, 43346280, 65019420, 130038840]

約数ペア:

[(1, 130038840), (2, 65019420), (3, 43346280), (4, 32509710), (5, 26007768), (6, 21673140), (8, 16254855), (9, 14448760), (10, 13003884), (12, 10836570), (15, 8669256), (18, 7224380), (20, 6501942), (24, 5418285), (30, 4334628), (36, 3612190), (40, 3250971), (45, 2889752), (60, 2167314), (72, 1806095), (90, 1444876), (120, 1083657), (180, 722438), (360, 361219)]