105676020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2339}}^1$

素因数の和:2605

約数の個数: 72

約数和(自身を含む): 321965280

約数和(自身を除く): 216289260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2339, 2510, 3012, 3765, 4518, 4678, 5020, 7017, 7530, 9036, 9356, 11295, 11695, 14034, 15060, 21051, 22590, 23390, 28068, 35085, 42102, 45180, 46780, 70170, 84204, 105255, 140340, 210510, 421020, 587089, 1174178, 1761267, 2348356, 2935445, 3522534, 5283801, 5870890, 7045068, 8806335, 10567602, 11741780, 17612670, 21135204, 26419005, 35225340, 52838010, 105676020]

約数ペア:

[(1, 105676020), (2, 52838010), (3, 35225340), (4, 26419005), (5, 21135204), (6, 17612670), (9, 11741780), (10, 10567602), (12, 8806335), (15, 7045068), (18, 5870890), (20, 5283801), (30, 3522534), (36, 2935445), (45, 2348356), (60, 1761267), (90, 1174178), (180, 587089), (251, 421020), (502, 210510), (753, 140340), (1004, 105255), (1255, 84204), (1506, 70170), (2259, 46780), (2339, 45180), (2510, 42102), (3012, 35085), (3765, 28068), (4518, 23390), (4678, 22590), (5020, 21051), (7017, 15060), (7530, 14034), (9036, 11695), (9356, 11295)]