63891180

素因数分解:

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

素因数の和:39460

約数の個数: 60

約数和(自身を含む): 200434080

約数和(自身を除く): 136542900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 39439, 78878, 118317, 157756, 197195, 236634, 354951, 394390, 473268, 591585, 709902, 788780, 1064853, 1183170, 1419804, 1774755, 2129706, 2366340, 3194559, 3549510, 4259412, 5324265, 6389118, 7099020, 10648530, 12778236, 15972795, 21297060, 31945590, 63891180]

約数ペア:

[(1, 63891180), (2, 31945590), (3, 21297060), (4, 15972795), (5, 12778236), (6, 10648530), (9, 7099020), (10, 6389118), (12, 5324265), (15, 4259412), (18, 3549510), (20, 3194559), (27, 2366340), (30, 2129706), (36, 1774755), (45, 1419804), (54, 1183170), (60, 1064853), (81, 788780), (90, 709902), (108, 591585), (135, 473268), (162, 394390), (180, 354951), (270, 236634), (324, 197195), (405, 157756), (540, 118317), (810, 78878), (1620, 39439)]