53252640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{587}}^1$

素因数の和:621

約数の個数: 240

約数和(自身を含む): 215151552

約数和(自身を除く): 161898912

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, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 587, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1174, 1260, 1296, 1440, 1512, 1620, 1680, 1761, 1890, 2016, 2160, 2268, 2348, 2520, 2592, 2835, 2935, 3024, 3240, 3360, 3522, 3780, 4109, 4320, 4536, 4696, 5040, 5283, 5670, 5870, 6048, 6480, 7044, 7560, 8218, 8805, 9072, 9392, 10080, 10566, 11340, 11740, 12327, 12960, 14088, 15120, 15849, 16436, 17610, 18144, 18784, 20545, 21132, 22680, 23480, 24654, 26415, 28176, 30240, 31698, 32872, 35220, 36981, 41090, 42264, 45360, 46960, 47547, 49308, 52830, 56352, 61635, 63396, 65744, 70440, 73962, 79245, 82180, 84528, 90720, 93920, 95094, 98616, 105660, 110943, 123270, 126792, 131488, 140880, 147924, 158490, 164360, 169056, 184905, 190188, 197232, 211320, 221886, 237735, 246540, 253584, 281760, 295848, 316980, 328720, 332829, 369810, 380376, 394464, 422640, 443772, 475470, 493080, 507168, 554715, 591696, 633960, 657440, 665658, 739620, 760752, 845280, 887544, 950940, 986160, 1109430, 1183392, 1267920, 1331316, 1479240, 1521504, 1664145, 1775088, 1901880, 1972320, 2218860, 2535840, 2662632, 2958480, 3328290, 3550176, 3803760, 4437720, 5325264, 5916960, 6656580, 7607520, 8875440, 10650528, 13313160, 17750880, 26626320, 53252640]

約数ペア:

[(1, 53252640), (2, 26626320), (3, 17750880), (4, 13313160), (5, 10650528), (6, 8875440), (7, 7607520), (8, 6656580), (9, 5916960), (10, 5325264), (12, 4437720), (14, 3803760), (15, 3550176), (16, 3328290), (18, 2958480), (20, 2662632), (21, 2535840), (24, 2218860), (27, 1972320), (28, 1901880), (30, 1775088), (32, 1664145), (35, 1521504), (36, 1479240), (40, 1331316), (42, 1267920), (45, 1183392), (48, 1109430), (54, 986160), (56, 950940), (60, 887544), (63, 845280), (70, 760752), (72, 739620), (80, 665658), (81, 657440), (84, 633960), (90, 591696), (96, 554715), (105, 507168), (108, 493080), (112, 475470), (120, 443772), (126, 422640), (135, 394464), (140, 380376), (144, 369810), (160, 332829), (162, 328720), (168, 316980), (180, 295848), (189, 281760), (210, 253584), (216, 246540), (224, 237735), (240, 221886), (252, 211320), (270, 197232), (280, 190188), (288, 184905), (315, 169056), (324, 164360), (336, 158490), (360, 147924), (378, 140880), (405, 131488), (420, 126792), (432, 123270), (480, 110943), (504, 105660), (540, 98616), (560, 95094), (567, 93920), (587, 90720), (630, 84528), (648, 82180), (672, 79245), (720, 73962), (756, 70440), (810, 65744), (840, 63396), (864, 61635), (945, 56352), (1008, 52830), (1080, 49308), (1120, 47547), (1134, 46960), (1174, 45360), (1260, 42264), (1296, 41090), (1440, 36981), (1512, 35220), (1620, 32872), (1680, 31698), (1761, 30240), (1890, 28176), (2016, 26415), (2160, 24654), (2268, 23480), (2348, 22680), (2520, 21132), (2592, 20545), (2835, 18784), (2935, 18144), (3024, 17610), (3240, 16436), (3360, 15849), (3522, 15120), (3780, 14088), (4109, 12960), (4320, 12327), (4536, 11740), (4696, 11340), (5040, 10566), (5283, 10080), (5670, 9392), (5870, 9072), (6048, 8805), (6480, 8218), (7044, 7560)]