87749760

素因数分解:

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

素因数の和:6558

約数の個数: 128

約数和(自身を含む): 319708800

約数和(自身を除く): 231959040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6529, 6720, 13058, 13440, 19587, 26116, 32645, 39174, 45703, 52232, 65290, 78348, 91406, 97935, 104464, 130580, 137109, 156696, 182812, 195870, 208928, 228515, 261160, 274218, 313392, 365624, 391740, 417856, 457030, 522320, 548436, 626784, 685545, 731248, 783480, 835712, 914060, 1044640, 1096872, 1253568, 1371090, 1462496, 1566960, 1828120, 2089280, 2193744, 2507136, 2742180, 2924992, 3133920, 3656240, 4178560, 4387488, 5484360, 5849984, 6267840, 7312480, 8774976, 10968720, 12535680, 14624960, 17549952, 21937440, 29249920, 43874880, 87749760]

約数ペア:

[(1, 87749760), (2, 43874880), (3, 29249920), (4, 21937440), (5, 17549952), (6, 14624960), (7, 12535680), (8, 10968720), (10, 8774976), (12, 7312480), (14, 6267840), (15, 5849984), (16, 5484360), (20, 4387488), (21, 4178560), (24, 3656240), (28, 3133920), (30, 2924992), (32, 2742180), (35, 2507136), (40, 2193744), (42, 2089280), (48, 1828120), (56, 1566960), (60, 1462496), (64, 1371090), (70, 1253568), (80, 1096872), (84, 1044640), (96, 914060), (105, 835712), (112, 783480), (120, 731248), (128, 685545), (140, 626784), (160, 548436), (168, 522320), (192, 457030), (210, 417856), (224, 391740), (240, 365624), (280, 313392), (320, 274218), (336, 261160), (384, 228515), (420, 208928), (448, 195870), (480, 182812), (560, 156696), (640, 137109), (672, 130580), (840, 104464), (896, 97935), (960, 91406), (1120, 78348), (1344, 65290), (1680, 52232), (1920, 45703), (2240, 39174), (2688, 32645), (3360, 26116), (4480, 19587), (6529, 13440), (6720, 13058)]