139850520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1165421}}^1$

素因数の和:1165435

約数の個数: 32

約数和(自身を含む): 419551920

約数和(自身を除く): 279701400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1165421, 2330842, 3496263, 4661684, 5827105, 6992526, 9323368, 11654210, 13985052, 17481315, 23308420, 27970104, 34962630, 46616840, 69925260, 139850520]

約数ペア:

[(1, 139850520), (2, 69925260), (3, 46616840), (4, 34962630), (5, 27970104), (6, 23308420), (8, 17481315), (10, 13985052), (12, 11654210), (15, 9323368), (20, 6992526), (24, 5827105), (30, 4661684), (40, 3496263), (60, 2330842), (120, 1165421)]