7984185480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22178293}}^1$

素因数の和:22178310

約数の個数: 48

約数和(自身を含む): 25948603980

約数和(自身を除く): 17964418500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 22178293, 44356586, 66534879, 88713172, 110891465, 133069758, 177426344, 199604637, 221782930, 266139516, 332674395, 399209274, 443565860, 532279032, 665348790, 798418548, 887131720, 998023185, 1330697580, 1596837096, 1996046370, 2661395160, 3992092740, 7984185480]

約数ペア:

[(1, 7984185480), (2, 3992092740), (3, 2661395160), (4, 1996046370), (5, 1596837096), (6, 1330697580), (8, 998023185), (9, 887131720), (10, 798418548), (12, 665348790), (15, 532279032), (18, 443565860), (20, 399209274), (24, 332674395), (30, 266139516), (36, 221782930), (40, 199604637), (45, 177426344), (60, 133069758), (72, 110891465), (90, 88713172), (120, 66534879), (180, 44356586), (360, 22178293)]