345739920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1440583}}^1$

素因数の和:1440599

約数の個数: 40

約数和(自身を含む): 1071794496

約数和(自身を除く): 726054576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1440583, 2881166, 4321749, 5762332, 7202915, 8643498, 11524664, 14405830, 17286996, 21608745, 23049328, 28811660, 34573992, 43217490, 57623320, 69147984, 86434980, 115246640, 172869960, 345739920]

約数ペア:

[(1, 345739920), (2, 172869960), (3, 115246640), (4, 86434980), (5, 69147984), (6, 57623320), (8, 43217490), (10, 34573992), (12, 28811660), (15, 23049328), (16, 21608745), (20, 17286996), (24, 14405830), (30, 11524664), (40, 8643498), (48, 7202915), (60, 5762332), (80, 4321749), (120, 2881166), (240, 1440583)]