680610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{463}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 1904256

約数和(自身を除く): 1223646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 463, 490, 735, 926, 1389, 1470, 2315, 2778, 3241, 4630, 6482, 6945, 9723, 13890, 16205, 19446, 22687, 32410, 45374, 48615, 68061, 97230, 113435, 136122, 226870, 340305, 680610]

約数ペア:

[(1, 680610), (2, 340305), (3, 226870), (5, 136122), (6, 113435), (7, 97230), (10, 68061), (14, 48615), (15, 45374), (21, 32410), (30, 22687), (35, 19446), (42, 16205), (49, 13890), (70, 9723), (98, 6945), (105, 6482), (147, 4630), (210, 3241), (245, 2778), (294, 2315), (463, 1470), (490, 1389), (735, 926)]