127782360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39439}}^1$

素因数の和:39462

約数の個数: 80

約数和(自身を含む): 429501600

約数和(自身を除く): 301719240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39439, 78878, 118317, 157756, 197195, 236634, 315512, 354951, 394390, 473268, 591585, 709902, 788780, 946536, 1064853, 1183170, 1419804, 1577560, 1774755, 2129706, 2366340, 2839608, 3194559, 3549510, 4259412, 4732680, 5324265, 6389118, 7099020, 8518824, 10648530, 12778236, 14198040, 15972795, 21297060, 25556472, 31945590, 42594120, 63891180, 127782360]

約数ペア:

[(1, 127782360), (2, 63891180), (3, 42594120), (4, 31945590), (5, 25556472), (6, 21297060), (8, 15972795), (9, 14198040), (10, 12778236), (12, 10648530), (15, 8518824), (18, 7099020), (20, 6389118), (24, 5324265), (27, 4732680), (30, 4259412), (36, 3549510), (40, 3194559), (45, 2839608), (54, 2366340), (60, 2129706), (72, 1774755), (81, 1577560), (90, 1419804), (108, 1183170), (120, 1064853), (135, 946536), (162, 788780), (180, 709902), (216, 591585), (270, 473268), (324, 394390), (360, 354951), (405, 315512), (540, 236634), (648, 197195), (810, 157756), (1080, 118317), (1620, 78878), (3240, 39439)]