7789921440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{12809}}^1$

素因数の和:13015

約数の個数: 192

約数和(自身を含む): 28200856320

約数和(自身を除く): 20410934880

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 181, 210, 224, 240, 280, 336, 362, 420, 480, 543, 560, 672, 724, 840, 905, 1086, 1120, 1267, 1448, 1680, 1810, 2172, 2534, 2715, 2896, 3360, 3620, 3801, 4344, 5068, 5430, 5792, 6335, 7240, 7602, 8688, 10136, 10860, 12670, 12809, 14480, 15204, 17376, 19005, 20272, 21720, 25340, 25618, 28960, 30408, 38010, 38427, 40544, 43440, 50680, 51236, 60816, 64045, 76020, 76854, 86880, 89663, 101360, 102472, 121632, 128090, 152040, 153708, 179326, 192135, 202720, 204944, 256180, 268989, 304080, 307416, 358652, 384270, 409888, 448315, 512360, 537978, 608160, 614832, 717304, 768540, 896630, 1024720, 1075956, 1229664, 1344945, 1434608, 1537080, 1793260, 2049440, 2151912, 2318429, 2689890, 2869216, 3074160, 3586520, 4303824, 4636858, 5379780, 6148320, 6955287, 7173040, 8607648, 9273716, 10759560, 11592145, 13910574, 14346080, 16229003, 18547432, 21519120, 23184290, 27821148, 32458006, 34776435, 37094864, 43038240, 46368580, 48687009, 55642296, 64916012, 69552870, 74189728, 81145015, 92737160, 97374018, 111284592, 129832024, 139105740, 162290030, 185474320, 194748036, 222569184, 243435045, 259664048, 278211480, 324580060, 370948640, 389496072, 486870090, 519328096, 556422960, 649160120, 778992144, 973740180, 1112845920, 1298320240, 1557984288, 1947480360, 2596640480, 3894960720, 7789921440]

約数ペア:

[(1, 7789921440), (2, 3894960720), (3, 2596640480), (4, 1947480360), (5, 1557984288), (6, 1298320240), (7, 1112845920), (8, 973740180), (10, 778992144), (12, 649160120), (14, 556422960), (15, 519328096), (16, 486870090), (20, 389496072), (21, 370948640), (24, 324580060), (28, 278211480), (30, 259664048), (32, 243435045), (35, 222569184), (40, 194748036), (42, 185474320), (48, 162290030), (56, 139105740), (60, 129832024), (70, 111284592), (80, 97374018), (84, 92737160), (96, 81145015), (105, 74189728), (112, 69552870), (120, 64916012), (140, 55642296), (160, 48687009), (168, 46368580), (181, 43038240), (210, 37094864), (224, 34776435), (240, 32458006), (280, 27821148), (336, 23184290), (362, 21519120), (420, 18547432), (480, 16229003), (543, 14346080), (560, 13910574), (672, 11592145), (724, 10759560), (840, 9273716), (905, 8607648), (1086, 7173040), (1120, 6955287), (1267, 6148320), (1448, 5379780), (1680, 4636858), (1810, 4303824), (2172, 3586520), (2534, 3074160), (2715, 2869216), (2896, 2689890), (3360, 2318429), (3620, 2151912), (3801, 2049440), (4344, 1793260), (5068, 1537080), (5430, 1434608), (5792, 1344945), (6335, 1229664), (7240, 1075956), (7602, 1024720), (8688, 896630), (10136, 768540), (10860, 717304), (12670, 614832), (12809, 608160), (14480, 537978), (15204, 512360), (17376, 448315), (19005, 409888), (20272, 384270), (21720, 358652), (25340, 307416), (25618, 304080), (28960, 268989), (30408, 256180), (38010, 204944), (38427, 202720), (40544, 192135), (43440, 179326), (50680, 153708), (51236, 152040), (60816, 128090), (64045, 121632), (76020, 102472), (76854, 101360), (86880, 89663)]