6630320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 15658224

約数和(自身を除く): 9027904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1237, 1340, 2474, 2680, 4948, 5360, 6185, 9896, 12370, 19792, 24740, 49480, 82879, 98960, 165758, 331516, 414395, 663032, 828790, 1326064, 1657580, 3315160, 6630320]

約数ペア:

[(1, 6630320), (2, 3315160), (4, 1657580), (5, 1326064), (8, 828790), (10, 663032), (16, 414395), (20, 331516), (40, 165758), (67, 98960), (80, 82879), (134, 49480), (268, 24740), (335, 19792), (536, 12370), (670, 9896), (1072, 6185), (1237, 5360), (1340, 4948), (2474, 2680)]