2053991520

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{7547}}^1$

素因数の和:7584

約数の個数: 288

約数和(自身を含む): 8308355328

約数和(自身を除く): 6254363808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7547, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15094, 15120, 17010, 18144, 19440, 22641, 22680, 27216, 30188, 30240, 34020, 37735, 38880, 45282, 45360, 52829, 54432, 60376, 67923, 68040, 75470, 90564, 90720, 105658, 113205, 120752, 135846, 136080, 150940, 158487, 181128, 203769, 211316, 226410, 241504, 264145, 271692, 272160, 301880, 316974, 339615, 362256, 407538, 422632, 452820, 475461, 528290, 543384, 603760, 611307, 633948, 679230, 724512, 792435, 815076, 845264, 905640, 950922, 1018845, 1056580, 1086768, 1207520, 1222614, 1267896, 1358460, 1426383, 1584870, 1630152, 1690528, 1811280, 1833921, 1901844, 2037690, 2113160, 2173536, 2377305, 2445228, 2535792, 2716920, 2852766, 3056535, 3169740, 3260304, 3622560, 3667842, 3803688, 4075380, 4226320, 4279149, 4754610, 4890456, 5071584, 5433840, 5705532, 6113070, 6339480, 6520608, 7131915, 7335684, 7607376, 8150760, 8452640, 8558298, 9169605, 9509220, 9780912, 10867680, 11411064, 12226140, 12678960, 12837447, 14263830, 14671368, 15214752, 16301520, 17116596, 18339210, 19018440, 19561824, 21395745, 22822128, 24452280, 25357920, 25674894, 28527660, 29342736, 32603040, 34233192, 36678420, 38036880, 42791490, 45644256, 48904560, 51349788, 57055320, 58685472, 64187235, 68466384, 73356840, 76073760, 85582980, 97809120, 102699576, 114110640, 128374470, 136932768, 146713680, 171165960, 205399152, 228221280, 256748940, 293427360, 342331920, 410798304, 513497880, 684663840, 1026995760, 2053991520]

約数ペア:

[(1, 2053991520), (2, 1026995760), (3, 684663840), (4, 513497880), (5, 410798304), (6, 342331920), (7, 293427360), (8, 256748940), (9, 228221280), (10, 205399152), (12, 171165960), (14, 146713680), (15, 136932768), (16, 128374470), (18, 114110640), (20, 102699576), (21, 97809120), (24, 85582980), (27, 76073760), (28, 73356840), (30, 68466384), (32, 64187235), (35, 58685472), (36, 57055320), (40, 51349788), (42, 48904560), (45, 45644256), (48, 42791490), (54, 38036880), (56, 36678420), (60, 34233192), (63, 32603040), (70, 29342736), (72, 28527660), (80, 25674894), (81, 25357920), (84, 24452280), (90, 22822128), (96, 21395745), (105, 19561824), (108, 19018440), (112, 18339210), (120, 17116596), (126, 16301520), (135, 15214752), (140, 14671368), (144, 14263830), (160, 12837447), (162, 12678960), (168, 12226140), (180, 11411064), (189, 10867680), (210, 9780912), (216, 9509220), (224, 9169605), (240, 8558298), (243, 8452640), (252, 8150760), (270, 7607376), (280, 7335684), (288, 7131915), (315, 6520608), (324, 6339480), (336, 6113070), (360, 5705532), (378, 5433840), (405, 5071584), (420, 4890456), (432, 4754610), (480, 4279149), (486, 4226320), (504, 4075380), (540, 3803688), (560, 3667842), (567, 3622560), (630, 3260304), (648, 3169740), (672, 3056535), (720, 2852766), (756, 2716920), (810, 2535792), (840, 2445228), (864, 2377305), (945, 2173536), (972, 2113160), (1008, 2037690), (1080, 1901844), (1120, 1833921), (1134, 1811280), (1215, 1690528), (1260, 1630152), (1296, 1584870), (1440, 1426383), (1512, 1358460), (1620, 1267896), (1680, 1222614), (1701, 1207520), (1890, 1086768), (1944, 1056580), (2016, 1018845), (2160, 950922), (2268, 905640), (2430, 845264), (2520, 815076), (2592, 792435), (2835, 724512), (3024, 679230), (3240, 633948), (3360, 611307), (3402, 603760), (3780, 543384), (3888, 528290), (4320, 475461), (4536, 452820), (4860, 422632), (5040, 407538), (5670, 362256), (6048, 339615), (6480, 316974), (6804, 301880), (7547, 272160), (7560, 271692), (7776, 264145), (8505, 241504), (9072, 226410), (9720, 211316), (10080, 203769), (11340, 181128), (12960, 158487), (13608, 150940), (15094, 136080), (15120, 135846), (17010, 120752), (18144, 113205), (19440, 105658), (22641, 90720), (22680, 90564), (27216, 75470), (30188, 68040), (30240, 67923), (34020, 60376), (37735, 54432), (38880, 52829), (45282, 45360)]