83456280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{231823}}^1$

素因数の和:231840

約数の個数: 48

約数和(自身を含む): 271234080

約数和(自身を除く): 187777800

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, 231823, 463646, 695469, 927292, 1159115, 1390938, 1854584, 2086407, 2318230, 2781876, 3477345, 4172814, 4636460, 5563752, 6954690, 8345628, 9272920, 10432035, 13909380, 16691256, 20864070, 27818760, 41728140, 83456280]

約数ペア:

[(1, 83456280), (2, 41728140), (3, 27818760), (4, 20864070), (5, 16691256), (6, 13909380), (8, 10432035), (9, 9272920), (10, 8345628), (12, 6954690), (15, 5563752), (18, 4636460), (20, 4172814), (24, 3477345), (30, 2781876), (36, 2318230), (40, 2086407), (45, 1854584), (60, 1390938), (72, 1159115), (90, 927292), (120, 695469), (180, 463646), (360, 231823)]