69428460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2221}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 194860512

約数和(自身を除く): 125432052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2221, 2605, 3126, 4442, 5210, 6252, 6663, 7815, 8884, 10420, 11105, 13326, 15630, 22210, 26652, 31260, 33315, 44420, 66630, 133260, 1157141, 2314282, 3471423, 4628564, 5785705, 6942846, 11571410, 13885692, 17357115, 23142820, 34714230, 69428460]

約数ペア:

[(1, 69428460), (2, 34714230), (3, 23142820), (4, 17357115), (5, 13885692), (6, 11571410), (10, 6942846), (12, 5785705), (15, 4628564), (20, 3471423), (30, 2314282), (60, 1157141), (521, 133260), (1042, 66630), (1563, 44420), (2084, 33315), (2221, 31260), (2605, 26652), (3126, 22210), (4442, 15630), (5210, 13326), (6252, 11105), (6663, 10420), (7815, 8884)]