68388960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 236779200

約数和(自身を除く): 168390240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 204, 232, 240, 255, 272, 289, 290, 340, 348, 408, 435, 464, 480, 493, 510, 544, 578, 580, 680, 696, 816, 867, 870, 928, 986, 1020, 1156, 1160, 1360, 1392, 1445, 1479, 1632, 1734, 1740, 1972, 2040, 2312, 2320, 2465, 2720, 2784, 2890, 2958, 3468, 3480, 3944, 4080, 4335, 4624, 4640, 4913, 4930, 5780, 5916, 6936, 6960, 7395, 7888, 8160, 8381, 8670, 9248, 9826, 9860, 11560, 11832, 13872, 13920, 14739, 14790, 15776, 16762, 17340, 19652, 19720, 23120, 23664, 24565, 25143, 27744, 29478, 29580, 33524, 34680, 39304, 39440, 41905, 46240, 47328, 49130, 50286, 58956, 59160, 67048, 69360, 73695, 78608, 78880, 83810, 98260, 100572, 117912, 118320, 125715, 134096, 138720, 142477, 147390, 157216, 167620, 196520, 201144, 235824, 236640, 251430, 268192, 284954, 294780, 335240, 393040, 402288, 427431, 471648, 502860, 569908, 589560, 670480, 712385, 786080, 804576, 854862, 1005720, 1139816, 1179120, 1340960, 1424770, 1709724, 2011440, 2137155, 2279632, 2358240, 2849540, 3419448, 4022880, 4274310, 4559264, 5699080, 6838896, 8548620, 11398160, 13677792, 17097240, 22796320, 34194480, 68388960]

約数ペア:

[(1, 68388960), (2, 34194480), (3, 22796320), (4, 17097240), (5, 13677792), (6, 11398160), (8, 8548620), (10, 6838896), (12, 5699080), (15, 4559264), (16, 4274310), (17, 4022880), (20, 3419448), (24, 2849540), (29, 2358240), (30, 2279632), (32, 2137155), (34, 2011440), (40, 1709724), (48, 1424770), (51, 1340960), (58, 1179120), (60, 1139816), (68, 1005720), (80, 854862), (85, 804576), (87, 786080), (96, 712385), (102, 670480), (116, 589560), (120, 569908), (136, 502860), (145, 471648), (160, 427431), (170, 402288), (174, 393040), (204, 335240), (232, 294780), (240, 284954), (255, 268192), (272, 251430), (289, 236640), (290, 235824), (340, 201144), (348, 196520), (408, 167620), (435, 157216), (464, 147390), (480, 142477), (493, 138720), (510, 134096), (544, 125715), (578, 118320), (580, 117912), (680, 100572), (696, 98260), (816, 83810), (867, 78880), (870, 78608), (928, 73695), (986, 69360), (1020, 67048), (1156, 59160), (1160, 58956), (1360, 50286), (1392, 49130), (1445, 47328), (1479, 46240), (1632, 41905), (1734, 39440), (1740, 39304), (1972, 34680), (2040, 33524), (2312, 29580), (2320, 29478), (2465, 27744), (2720, 25143), (2784, 24565), (2890, 23664), (2958, 23120), (3468, 19720), (3480, 19652), (3944, 17340), (4080, 16762), (4335, 15776), (4624, 14790), (4640, 14739), (4913, 13920), (4930, 13872), (5780, 11832), (5916, 11560), (6936, 9860), (6960, 9826), (7395, 9248), (7888, 8670), (8160, 8381)]