18469360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 54996480

約数和(自身を除く): 36527120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 59, 65, 70, 80, 86, 91, 104, 112, 118, 130, 140, 172, 182, 208, 215, 236, 260, 280, 295, 301, 344, 364, 413, 430, 455, 472, 520, 559, 560, 590, 602, 688, 728, 767, 826, 860, 910, 944, 1040, 1118, 1180, 1204, 1456, 1505, 1534, 1652, 1720, 1820, 2065, 2236, 2360, 2408, 2537, 2795, 3010, 3068, 3304, 3440, 3640, 3835, 3913, 4130, 4472, 4720, 4816, 5074, 5369, 5590, 6020, 6136, 6608, 7280, 7670, 7826, 8260, 8944, 10148, 10738, 11180, 12040, 12272, 12685, 15340, 15652, 16520, 17759, 19565, 20296, 21476, 22360, 24080, 25370, 26845, 30680, 31304, 32981, 33040, 35518, 39130, 40592, 42952, 44720, 50740, 53690, 61360, 62608, 65962, 71036, 78260, 85904, 88795, 101480, 107380, 131924, 142072, 156520, 164905, 177590, 202960, 214760, 230867, 263848, 284144, 313040, 329810, 355180, 429520, 461734, 527696, 659620, 710360, 923468, 1154335, 1319240, 1420720, 1846936, 2308670, 2638480, 3693872, 4617340, 9234680, 18469360]

約数ペア:

[(1, 18469360), (2, 9234680), (4, 4617340), (5, 3693872), (7, 2638480), (8, 2308670), (10, 1846936), (13, 1420720), (14, 1319240), (16, 1154335), (20, 923468), (26, 710360), (28, 659620), (35, 527696), (40, 461734), (43, 429520), (52, 355180), (56, 329810), (59, 313040), (65, 284144), (70, 263848), (80, 230867), (86, 214760), (91, 202960), (104, 177590), (112, 164905), (118, 156520), (130, 142072), (140, 131924), (172, 107380), (182, 101480), (208, 88795), (215, 85904), (236, 78260), (260, 71036), (280, 65962), (295, 62608), (301, 61360), (344, 53690), (364, 50740), (413, 44720), (430, 42952), (455, 40592), (472, 39130), (520, 35518), (559, 33040), (560, 32981), (590, 31304), (602, 30680), (688, 26845), (728, 25370), (767, 24080), (826, 22360), (860, 21476), (910, 20296), (944, 19565), (1040, 17759), (1118, 16520), (1180, 15652), (1204, 15340), (1456, 12685), (1505, 12272), (1534, 12040), (1652, 11180), (1720, 10738), (1820, 10148), (2065, 8944), (2236, 8260), (2360, 7826), (2408, 7670), (2537, 7280), (2795, 6608), (3010, 6136), (3068, 6020), (3304, 5590), (3440, 5369), (3640, 5074), (3835, 4816), (3913, 4720), (4130, 4472)]