140170860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{778727}}^1$

素因数の和:778742

約数の個数: 36

約数和(自身を含む): 425185488

約数和(自身を除く): 285014628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 778727, 1557454, 2336181, 3114908, 3893635, 4672362, 7008543, 7787270, 9344724, 11680905, 14017086, 15574540, 23361810, 28034172, 35042715, 46723620, 70085430, 140170860]

約数ペア:

[(1, 140170860), (2, 70085430), (3, 46723620), (4, 35042715), (5, 28034172), (6, 23361810), (9, 15574540), (10, 14017086), (12, 11680905), (15, 9344724), (18, 7787270), (20, 7008543), (30, 4672362), (36, 3893635), (45, 3114908), (60, 2336181), (90, 1557454), (180, 778727)]