1236588920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{15073}}^1$

素因数の和:15384

約数の個数: 64

約数和(自身を含む): 3190864320

約数和(自身を除く): 1954275400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 2051, 2344, 2930, 4102, 5860, 8204, 10255, 11720, 15073, 16408, 20510, 30146, 41020, 60292, 75365, 82040, 105511, 120584, 150730, 211022, 301460, 422044, 527555, 602920, 844088, 1055110, 2110220, 4220440, 4416389, 8832778, 17665556, 22081945, 30914723, 35331112, 44163890, 61829446, 88327780, 123658892, 154573615, 176655560, 247317784, 309147230, 618294460, 1236588920]

約数ペア:

[(1, 1236588920), (2, 618294460), (4, 309147230), (5, 247317784), (7, 176655560), (8, 154573615), (10, 123658892), (14, 88327780), (20, 61829446), (28, 44163890), (35, 35331112), (40, 30914723), (56, 22081945), (70, 17665556), (140, 8832778), (280, 4416389), (293, 4220440), (586, 2110220), (1172, 1055110), (1465, 844088), (2051, 602920), (2344, 527555), (2930, 422044), (4102, 301460), (5860, 211022), (8204, 150730), (10255, 120584), (11720, 105511), (15073, 82040), (16408, 75365), (20510, 60292), (30146, 41020)]