7306140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 20579328

約数和(自身を除く): 13273188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 463, 526, 789, 926, 1052, 1315, 1389, 1578, 1852, 2315, 2630, 2778, 3156, 3945, 4630, 5260, 5556, 6945, 7890, 9260, 13890, 15780, 27780, 121769, 243538, 365307, 487076, 608845, 730614, 1217690, 1461228, 1826535, 2435380, 3653070, 7306140]

約数ペア:

[(1, 7306140), (2, 3653070), (3, 2435380), (4, 1826535), (5, 1461228), (6, 1217690), (10, 730614), (12, 608845), (15, 487076), (20, 365307), (30, 243538), (60, 121769), (263, 27780), (463, 15780), (526, 13890), (789, 9260), (926, 7890), (1052, 6945), (1315, 5556), (1389, 5260), (1578, 4630), (1852, 3945), (2315, 3156), (2630, 2778)]