2785782240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{644857}}^1$

素因数の和:644881

約数の個数: 96

約数和(自身を含む): 9750252960

約数和(自身を除く): 6964470720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 644857, 1289714, 1934571, 2579428, 3224285, 3869142, 5158856, 5803713, 6448570, 7738284, 9672855, 10317712, 11607426, 12897140, 15476568, 17411139, 19345710, 20635424, 23214852, 25794280, 29018565, 30953136, 34822278, 38691420, 46429704, 51588560, 58037130, 61906272, 69644556, 77382840, 87055695, 92859408, 103177120, 116074260, 139289112, 154765680, 174111390, 185718816, 232148520, 278578224, 309531360, 348222780, 464297040, 557156448, 696445560, 928594080, 1392891120, 2785782240]

約数ペア:

[(1, 2785782240), (2, 1392891120), (3, 928594080), (4, 696445560), (5, 557156448), (6, 464297040), (8, 348222780), (9, 309531360), (10, 278578224), (12, 232148520), (15, 185718816), (16, 174111390), (18, 154765680), (20, 139289112), (24, 116074260), (27, 103177120), (30, 92859408), (32, 87055695), (36, 77382840), (40, 69644556), (45, 61906272), (48, 58037130), (54, 51588560), (60, 46429704), (72, 38691420), (80, 34822278), (90, 30953136), (96, 29018565), (108, 25794280), (120, 23214852), (135, 20635424), (144, 19345710), (160, 17411139), (180, 15476568), (216, 12897140), (240, 11607426), (270, 10317712), (288, 9672855), (360, 7738284), (432, 6448570), (480, 5803713), (540, 5158856), (720, 3869142), (864, 3224285), (1080, 2579428), (1440, 1934571), (2160, 1289714), (4320, 644857)]