72874560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 224

約数和(自身を含む): 258665472

約数和(自身を除く): 185790912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 67, 80, 88, 96, 103, 110, 120, 132, 134, 160, 165, 176, 192, 201, 206, 220, 240, 264, 268, 309, 320, 330, 335, 352, 402, 412, 440, 480, 515, 528, 536, 618, 660, 670, 704, 737, 804, 824, 880, 960, 1005, 1030, 1056, 1072, 1133, 1236, 1320, 1340, 1474, 1545, 1608, 1648, 1760, 2010, 2060, 2112, 2144, 2211, 2266, 2472, 2640, 2680, 2948, 3090, 3216, 3296, 3399, 3520, 3685, 4020, 4120, 4288, 4422, 4532, 4944, 5280, 5360, 5665, 5896, 6180, 6432, 6592, 6798, 6901, 7370, 8040, 8240, 8844, 9064, 9888, 10560, 10720, 11055, 11330, 11792, 12360, 12864, 13596, 13802, 14740, 16080, 16480, 16995, 17688, 18128, 19776, 20703, 21440, 22110, 22660, 23584, 24720, 27192, 27604, 29480, 32160, 32960, 33990, 34505, 35376, 36256, 41406, 44220, 45320, 47168, 49440, 54384, 55208, 58960, 64320, 67980, 69010, 70752, 72512, 75911, 82812, 88440, 90640, 98880, 103515, 108768, 110416, 117920, 135960, 138020, 141504, 151822, 165624, 176880, 181280, 207030, 217536, 220832, 227733, 235840, 271920, 276040, 303644, 331248, 353760, 362560, 379555, 414060, 441664, 455466, 543840, 552080, 607288, 662496, 707520, 759110, 828120, 910932, 1087680, 1104160, 1138665, 1214576, 1324992, 1518220, 1656240, 1821864, 2208320, 2277330, 2429152, 3036440, 3312480, 3643728, 4554660, 4858304, 6072880, 6624960, 7287456, 9109320, 12145760, 14574912, 18218640, 24291520, 36437280, 72874560]

約数ペア:

[(1, 72874560), (2, 36437280), (3, 24291520), (4, 18218640), (5, 14574912), (6, 12145760), (8, 9109320), (10, 7287456), (11, 6624960), (12, 6072880), (15, 4858304), (16, 4554660), (20, 3643728), (22, 3312480), (24, 3036440), (30, 2429152), (32, 2277330), (33, 2208320), (40, 1821864), (44, 1656240), (48, 1518220), (55, 1324992), (60, 1214576), (64, 1138665), (66, 1104160), (67, 1087680), (80, 910932), (88, 828120), (96, 759110), (103, 707520), (110, 662496), (120, 607288), (132, 552080), (134, 543840), (160, 455466), (165, 441664), (176, 414060), (192, 379555), (201, 362560), (206, 353760), (220, 331248), (240, 303644), (264, 276040), (268, 271920), (309, 235840), (320, 227733), (330, 220832), (335, 217536), (352, 207030), (402, 181280), (412, 176880), (440, 165624), (480, 151822), (515, 141504), (528, 138020), (536, 135960), (618, 117920), (660, 110416), (670, 108768), (704, 103515), (737, 98880), (804, 90640), (824, 88440), (880, 82812), (960, 75911), (1005, 72512), (1030, 70752), (1056, 69010), (1072, 67980), (1133, 64320), (1236, 58960), (1320, 55208), (1340, 54384), (1474, 49440), (1545, 47168), (1608, 45320), (1648, 44220), (1760, 41406), (2010, 36256), (2060, 35376), (2112, 34505), (2144, 33990), (2211, 32960), (2266, 32160), (2472, 29480), (2640, 27604), (2680, 27192), (2948, 24720), (3090, 23584), (3216, 22660), (3296, 22110), (3399, 21440), (3520, 20703), (3685, 19776), (4020, 18128), (4120, 17688), (4288, 16995), (4422, 16480), (4532, 16080), (4944, 14740), (5280, 13802), (5360, 13596), (5665, 12864), (5896, 12360), (6180, 11792), (6432, 11330), (6592, 11055), (6798, 10720), (6901, 10560), (7370, 9888), (8040, 9064), (8240, 8844)]