65812320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6529}}^1$

素因数の和:6557

約数の個数: 144

約数和(自身を含む): 256707360

約数和(自身を除く): 190895040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6529, 10080, 13058, 19587, 26116, 32645, 39174, 45703, 52232, 58761, 65290, 78348, 91406, 97935, 104464, 117522, 130580, 137109, 156696, 182812, 195870, 208928, 228515, 235044, 261160, 274218, 293805, 313392, 365624, 391740, 411327, 457030, 470088, 522320, 548436, 587610, 626784, 685545, 731248, 783480, 822654, 914060, 940176, 1044640, 1096872, 1175220, 1371090, 1462496, 1566960, 1645308, 1828120, 1880352, 2056635, 2193744, 2350440, 2742180, 3133920, 3290616, 3656240, 4113270, 4387488, 4700880, 5484360, 6581232, 7312480, 8226540, 9401760, 10968720, 13162464, 16453080, 21937440, 32906160, 65812320]

約数ペア:

[(1, 65812320), (2, 32906160), (3, 21937440), (4, 16453080), (5, 13162464), (6, 10968720), (7, 9401760), (8, 8226540), (9, 7312480), (10, 6581232), (12, 5484360), (14, 4700880), (15, 4387488), (16, 4113270), (18, 3656240), (20, 3290616), (21, 3133920), (24, 2742180), (28, 2350440), (30, 2193744), (32, 2056635), (35, 1880352), (36, 1828120), (40, 1645308), (42, 1566960), (45, 1462496), (48, 1371090), (56, 1175220), (60, 1096872), (63, 1044640), (70, 940176), (72, 914060), (80, 822654), (84, 783480), (90, 731248), (96, 685545), (105, 626784), (112, 587610), (120, 548436), (126, 522320), (140, 470088), (144, 457030), (160, 411327), (168, 391740), (180, 365624), (210, 313392), (224, 293805), (240, 274218), (252, 261160), (280, 235044), (288, 228515), (315, 208928), (336, 195870), (360, 182812), (420, 156696), (480, 137109), (504, 130580), (560, 117522), (630, 104464), (672, 97935), (720, 91406), (840, 78348), (1008, 65290), (1120, 58761), (1260, 52232), (1440, 45703), (1680, 39174), (2016, 32645), (2520, 26116), (3360, 19587), (5040, 13058), (6529, 10080)]