652260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 2088576

約数和(自身を除く): 1436316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1553, 3106, 4659, 6212, 7765, 9318, 10871, 15530, 18636, 21742, 23295, 31060, 32613, 43484, 46590, 54355, 65226, 93180, 108710, 130452, 163065, 217420, 326130, 652260]

約数ペア:

[(1, 652260), (2, 326130), (3, 217420), (4, 163065), (5, 130452), (6, 108710), (7, 93180), (10, 65226), (12, 54355), (14, 46590), (15, 43484), (20, 32613), (21, 31060), (28, 23295), (30, 21742), (35, 18636), (42, 15530), (60, 10871), (70, 9318), (84, 7765), (105, 6212), (140, 4659), (210, 3106), (420, 1553)]