85188240

素因数分解:

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

素因数の和:39461

約数の個数: 80

約数和(自身を含む): 293433600

約数和(自身を除く): 208245360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 39439, 78878, 118317, 157756, 197195, 236634, 315512, 354951, 394390, 473268, 591585, 631024, 709902, 788780, 946536, 1064853, 1183170, 1419804, 1577560, 1774755, 1893072, 2129706, 2366340, 2839608, 3155120, 3549510, 4259412, 4732680, 5324265, 5679216, 7099020, 8518824, 9465360, 10648530, 14198040, 17037648, 21297060, 28396080, 42594120, 85188240]

約数ペア:

[(1, 85188240), (2, 42594120), (3, 28396080), (4, 21297060), (5, 17037648), (6, 14198040), (8, 10648530), (9, 9465360), (10, 8518824), (12, 7099020), (15, 5679216), (16, 5324265), (18, 4732680), (20, 4259412), (24, 3549510), (27, 3155120), (30, 2839608), (36, 2366340), (40, 2129706), (45, 1893072), (48, 1774755), (54, 1577560), (60, 1419804), (72, 1183170), (80, 1064853), (90, 946536), (108, 788780), (120, 709902), (135, 631024), (144, 591585), (180, 473268), (216, 394390), (240, 354951), (270, 315512), (360, 236634), (432, 197195), (540, 157756), (720, 118317), (1080, 78878), (2160, 39439)]