304676640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23509}}^1$

素因数の和:23536

約数の個数: 120

約数和(自身を含む): 1075300380

約数和(自身を除く): 770623740

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 23509, 47018, 70527, 94036, 117545, 141054, 188072, 211581, 235090, 282108, 352635, 376144, 423162, 470180, 564216, 634743, 705270, 752288, 846324, 940360, 1057905, 1128432, 1269486, 1410540, 1692648, 1880720, 1904229, 2115810, 2256864, 2538972, 2821080, 3173715, 3385296, 3761440, 3808458, 4231620, 5077944, 5642160, 6347430, 6770592, 7616916, 8463240, 9521145, 10155888, 11284320, 12694860, 15233832, 16926480, 19042290, 20311776, 25389720, 30467664, 33852960, 38084580, 50779440, 60935328, 76169160, 101558880, 152338320, 304676640]

約数ペア:

[(1, 304676640), (2, 152338320), (3, 101558880), (4, 76169160), (5, 60935328), (6, 50779440), (8, 38084580), (9, 33852960), (10, 30467664), (12, 25389720), (15, 20311776), (16, 19042290), (18, 16926480), (20, 15233832), (24, 12694860), (27, 11284320), (30, 10155888), (32, 9521145), (36, 8463240), (40, 7616916), (45, 6770592), (48, 6347430), (54, 5642160), (60, 5077944), (72, 4231620), (80, 3808458), (81, 3761440), (90, 3385296), (96, 3173715), (108, 2821080), (120, 2538972), (135, 2256864), (144, 2115810), (160, 1904229), (162, 1880720), (180, 1692648), (216, 1410540), (240, 1269486), (270, 1128432), (288, 1057905), (324, 940360), (360, 846324), (405, 752288), (432, 705270), (480, 634743), (540, 564216), (648, 470180), (720, 423162), (810, 376144), (864, 352635), (1080, 282108), (1296, 235090), (1440, 211581), (1620, 188072), (2160, 141054), (2592, 117545), (3240, 94036), (4320, 70527), (6480, 47018), (12960, 23509)]