1491624720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{230189}}^1$

素因数の和:230214

約数の個数: 100

約数和(自身を含む): 5180656140

約数和(自身を除く): 3689031420

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 230189, 460378, 690567, 920756, 1150945, 1381134, 1841512, 2071701, 2301890, 2762268, 3452835, 3683024, 4143402, 4603780, 5524536, 6215103, 6905670, 8286804, 9207560, 10358505, 11049072, 12430206, 13811340, 16573608, 18415120, 18645309, 20717010, 24860412, 27622680, 31075515, 33147216, 37290618, 41434020, 49720824, 55245360, 62151030, 74581236, 82868040, 93226545, 99441648, 124302060, 149162472, 165736080, 186453090, 248604120, 298324944, 372906180, 497208240, 745812360, 1491624720]

約数ペア:

[(1, 1491624720), (2, 745812360), (3, 497208240), (4, 372906180), (5, 298324944), (6, 248604120), (8, 186453090), (9, 165736080), (10, 149162472), (12, 124302060), (15, 99441648), (16, 93226545), (18, 82868040), (20, 74581236), (24, 62151030), (27, 55245360), (30, 49720824), (36, 41434020), (40, 37290618), (45, 33147216), (48, 31075515), (54, 27622680), (60, 24860412), (72, 20717010), (80, 18645309), (81, 18415120), (90, 16573608), (108, 13811340), (120, 12430206), (135, 11049072), (144, 10358505), (162, 9207560), (180, 8286804), (216, 6905670), (240, 6215103), (270, 5524536), (324, 4603780), (360, 4143402), (405, 3683024), (432, 3452835), (540, 2762268), (648, 2301890), (720, 2071701), (810, 1841512), (1080, 1381134), (1296, 1150945), (1620, 920756), (2160, 690567), (3240, 460378), (6480, 230189)]