79154356920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659619641}}^1$

素因数の和:659619655

約数の個数: 32

約数和(自身を含む): 237463071120

約数和(自身を除く): 158308714200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659619641, 1319239282, 1978858923, 2638478564, 3298098205, 3957717846, 5276957128, 6596196410, 7915435692, 9894294615, 13192392820, 15830871384, 19788589230, 26384785640, 39577178460, 79154356920]

約数ペア:

[(1, 79154356920), (2, 39577178460), (3, 26384785640), (4, 19788589230), (5, 15830871384), (6, 13192392820), (8, 9894294615), (10, 7915435692), (12, 6596196410), (15, 5276957128), (20, 3957717846), (24, 3298098205), (30, 2638478564), (40, 1978858923), (60, 1319239282), (120, 659619641)]