265066245720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{245431709}}^1$

素因数の和:245431729

約数の個数: 64

約数和(自身を含む): 883554156000

約数和(自身を除く): 618487910280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 245431709, 490863418, 736295127, 981726836, 1227158545, 1472590254, 1963453672, 2208885381, 2454317090, 2945180508, 3681475635, 4417770762, 4908634180, 5890361016, 6626656143, 7362951270, 8835541524, 9817268360, 11044426905, 13253312286, 14725902540, 17671083048, 22088853810, 26506624572, 29451805080, 33133280715, 44177707620, 53013249144, 66266561430, 88355415240, 132533122860, 265066245720]

約数ペア:

[(1, 265066245720), (2, 132533122860), (3, 88355415240), (4, 66266561430), (5, 53013249144), (6, 44177707620), (8, 33133280715), (9, 29451805080), (10, 26506624572), (12, 22088853810), (15, 17671083048), (18, 14725902540), (20, 13253312286), (24, 11044426905), (27, 9817268360), (30, 8835541524), (36, 7362951270), (40, 6626656143), (45, 5890361016), (54, 4908634180), (60, 4417770762), (72, 3681475635), (90, 2945180508), (108, 2454317090), (120, 2208885381), (135, 1963453672), (180, 1472590254), (216, 1227158545), (270, 981726836), (360, 736295127), (540, 490863418), (1080, 245431709)]