828128220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{7369}}^1$

素因数の和:9254

約数の個数: 48

約数和(自身を含む): 2320311840

約数和(自身を除く): 1492183620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1873, 3746, 5619, 7369, 7492, 9365, 11238, 14738, 18730, 22107, 22476, 28095, 29476, 36845, 37460, 44214, 56190, 73690, 88428, 110535, 112380, 147380, 221070, 442140, 13802137, 27604274, 41406411, 55208548, 69010685, 82812822, 138021370, 165625644, 207032055, 276042740, 414064110, 828128220]

約数ペア:

[(1, 828128220), (2, 414064110), (3, 276042740), (4, 207032055), (5, 165625644), (6, 138021370), (10, 82812822), (12, 69010685), (15, 55208548), (20, 41406411), (30, 27604274), (60, 13802137), (1873, 442140), (3746, 221070), (5619, 147380), (7369, 112380), (7492, 110535), (9365, 88428), (11238, 73690), (14738, 56190), (18730, 44214), (22107, 37460), (22476, 36845), (28095, 29476)]