139742520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1164521}}^1$

素因数の和:1164535

約数の個数: 32

約数和(自身を含む): 419227920

約数和(自身を除く): 279485400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1164521, 2329042, 3493563, 4658084, 5822605, 6987126, 9316168, 11645210, 13974252, 17467815, 23290420, 27948504, 34935630, 46580840, 69871260, 139742520]

約数ペア:

[(1, 139742520), (2, 69871260), (3, 46580840), (4, 34935630), (5, 27948504), (6, 23290420), (8, 17467815), (10, 13974252), (12, 11645210), (15, 9316168), (20, 6987126), (24, 5822605), (30, 4658084), (40, 3493563), (60, 2329042), (120, 1164521)]