139065720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1158881}}^1$

素因数の和:1158895

約数の個数: 32

約数和(自身を含む): 417197520

約数和(自身を除く): 278131800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1158881, 2317762, 3476643, 4635524, 5794405, 6953286, 9271048, 11588810, 13906572, 17383215, 23177620, 27813144, 34766430, 46355240, 69532860, 139065720]

約数ペア:

[(1, 139065720), (2, 69532860), (3, 46355240), (4, 34766430), (5, 27813144), (6, 23177620), (8, 17383215), (10, 13906572), (12, 11588810), (15, 9271048), (20, 6953286), (24, 5794405), (30, 4635524), (40, 3476643), (60, 2317762), (120, 1158881)]