28911324720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7086109}}^1$

素因数の和:7086142

約数の個数: 80

約数和(自身を含む): 94897185120

約数和(自身を除く): 65985860400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7086109, 14172218, 21258327, 28344436, 35430545, 42516654, 56688872, 70861090, 85033308, 106291635, 113377744, 120463853, 141722180, 170066616, 212583270, 240927706, 283444360, 340133232, 361391559, 425166540, 481855412, 566888720, 602319265, 722783118, 850333080, 963710824, 1204638530, 1445566236, 1700666160, 1806957795, 1927421648, 2409277060, 2891132472, 3613915590, 4818554120, 5782264944, 7227831180, 9637108240, 14455662360, 28911324720]

約数ペア:

[(1, 28911324720), (2, 14455662360), (3, 9637108240), (4, 7227831180), (5, 5782264944), (6, 4818554120), (8, 3613915590), (10, 2891132472), (12, 2409277060), (15, 1927421648), (16, 1806957795), (17, 1700666160), (20, 1445566236), (24, 1204638530), (30, 963710824), (34, 850333080), (40, 722783118), (48, 602319265), (51, 566888720), (60, 481855412), (68, 425166540), (80, 361391559), (85, 340133232), (102, 283444360), (120, 240927706), (136, 212583270), (170, 170066616), (204, 141722180), (240, 120463853), (255, 113377744), (272, 106291635), (340, 85033308), (408, 70861090), (510, 56688872), (680, 42516654), (816, 35430545), (1020, 28344436), (1360, 21258327), (2040, 14172218), (4080, 7086109)]