800912460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{25621}}^1$

素因数の和:26154

約数の個数: 48

約数和(自身を含む): 2246946912

約数和(自身を除く): 1446034452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 5210, 6252, 7815, 10420, 15630, 25621, 31260, 51242, 76863, 102484, 128105, 153726, 256210, 307452, 384315, 512420, 768630, 1537260, 13348541, 26697082, 40045623, 53394164, 66742705, 80091246, 133485410, 160182492, 200228115, 266970820, 400456230, 800912460]

約数ペア:

[(1, 800912460), (2, 400456230), (3, 266970820), (4, 200228115), (5, 160182492), (6, 133485410), (10, 80091246), (12, 66742705), (15, 53394164), (20, 40045623), (30, 26697082), (60, 13348541), (521, 1537260), (1042, 768630), (1563, 512420), (2084, 384315), (2605, 307452), (3126, 256210), (5210, 153726), (6252, 128105), (7815, 102484), (10420, 76863), (15630, 51242), (25621, 31260)]