120077960

素因数分解:

$2^3\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1933}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 270489240

約数和(自身を除く): 150411280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1553, 1933, 3106, 3866, 6212, 7732, 7765, 9665, 12424, 15464, 15530, 19330, 31060, 38660, 62120, 77320, 3001949, 6003898, 12007796, 15009745, 24015592, 30019490, 60038980, 120077960]

約数ペア:

[(1, 120077960), (2, 60038980), (4, 30019490), (5, 24015592), (8, 15009745), (10, 12007796), (20, 6003898), (40, 3001949), (1553, 77320), (1933, 62120), (3106, 38660), (3866, 31060), (6212, 19330), (7732, 15530), (7765, 15464), (9665, 12424)]