4270021920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19381}}^1$

素因数の和:19425

約数の個数: 240

約数和(自身を含む): 15956890488

約数和(自身を除く): 11686868568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4080, 4320, 4590, 4896, 5508, 6120, 6480, 6885, 7344, 8160, 9180, 11016, 12240, 12960, 13770, 14688, 18360, 19381, 22032, 24480, 27540, 36720, 38762, 44064, 55080, 58143, 73440, 77524, 96905, 110160, 116286, 155048, 174429, 193810, 220320, 232572, 290715, 310096, 329477, 348858, 387620, 465144, 523287, 581430, 620192, 658954, 697716, 775240, 872145, 930288, 988431, 1046574, 1162860, 1317908, 1395432, 1550480, 1569861, 1647385, 1744290, 1860576, 1976862, 2093148, 2325720, 2616435, 2635816, 2790864, 2965293, 3100960, 3139722, 3294770, 3488580, 3953724, 4186296, 4651440, 4942155, 5232870, 5271632, 5581728, 5930586, 6279444, 6589540, 6977160, 7849305, 7907448, 8372592, 8895879, 9302880, 9884310, 10465740, 10543264, 11861172, 12558888, 13179080, 13954320, 14826465, 15698610, 15814896, 16745184, 17791758, 19768620, 20931480, 23722344, 25117776, 26358160, 26687637, 27908640, 29652930, 31397220, 31629792, 35583516, 39537240, 41862960, 44479395, 47444688, 50235552, 52716320, 53375274, 59305860, 62794440, 71167032, 79074480, 83725920, 88958790, 94889376, 106750548, 118611720, 125588880, 133438185, 142334064, 158148960, 177917580, 213501096, 237223440, 251177760, 266876370, 284668128, 355835160, 427002192, 474446880, 533752740, 711670320, 854004384, 1067505480, 1423340640, 2135010960, 4270021920]

約数ペア:

[(1, 4270021920), (2, 2135010960), (3, 1423340640), (4, 1067505480), (5, 854004384), (6, 711670320), (8, 533752740), (9, 474446880), (10, 427002192), (12, 355835160), (15, 284668128), (16, 266876370), (17, 251177760), (18, 237223440), (20, 213501096), (24, 177917580), (27, 158148960), (30, 142334064), (32, 133438185), (34, 125588880), (36, 118611720), (40, 106750548), (45, 94889376), (48, 88958790), (51, 83725920), (54, 79074480), (60, 71167032), (68, 62794440), (72, 59305860), (80, 53375274), (81, 52716320), (85, 50235552), (90, 47444688), (96, 44479395), (102, 41862960), (108, 39537240), (120, 35583516), (135, 31629792), (136, 31397220), (144, 29652930), (153, 27908640), (160, 26687637), (162, 26358160), (170, 25117776), (180, 23722344), (204, 20931480), (216, 19768620), (240, 17791758), (255, 16745184), (270, 15814896), (272, 15698610), (288, 14826465), (306, 13954320), (324, 13179080), (340, 12558888), (360, 11861172), (405, 10543264), (408, 10465740), (432, 9884310), (459, 9302880), (480, 8895879), (510, 8372592), (540, 7907448), (544, 7849305), (612, 6977160), (648, 6589540), (680, 6279444), (720, 5930586), (765, 5581728), (810, 5271632), (816, 5232870), (864, 4942155), (918, 4651440), (1020, 4186296), (1080, 3953724), (1224, 3488580), (1296, 3294770), (1360, 3139722), (1377, 3100960), (1440, 2965293), (1530, 2790864), (1620, 2635816), (1632, 2616435), (1836, 2325720), (2040, 2093148), (2160, 1976862), (2295, 1860576), (2448, 1744290), (2592, 1647385), (2720, 1569861), (2754, 1550480), (3060, 1395432), (3240, 1317908), (3672, 1162860), (4080, 1046574), (4320, 988431), (4590, 930288), (4896, 872145), (5508, 775240), (6120, 697716), (6480, 658954), (6885, 620192), (7344, 581430), (8160, 523287), (9180, 465144), (11016, 387620), (12240, 348858), (12960, 329477), (13770, 310096), (14688, 290715), (18360, 232572), (19381, 220320), (22032, 193810), (24480, 174429), (27540, 155048), (36720, 116286), (38762, 110160), (44064, 96905), (55080, 77524), (58143, 73440)]