64977420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2339}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 182407680

約数和(自身を除く): 117430260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2339, 2778, 4630, 4678, 5556, 6945, 7017, 9260, 9356, 11695, 13890, 14034, 23390, 27780, 28068, 35085, 46780, 70170, 140340, 1082957, 2165914, 3248871, 4331828, 5414785, 6497742, 10829570, 12995484, 16244355, 21659140, 32488710, 64977420]

約数ペア:

[(1, 64977420), (2, 32488710), (3, 21659140), (4, 16244355), (5, 12995484), (6, 10829570), (10, 6497742), (12, 5414785), (15, 4331828), (20, 3248871), (30, 2165914), (60, 1082957), (463, 140340), (926, 70170), (1389, 46780), (1852, 35085), (2315, 28068), (2339, 27780), (2778, 23390), (4630, 14034), (4678, 13890), (5556, 11695), (6945, 9356), (7017, 9260)]