1272211920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{9349}}^1$

素因数の和:9384

約数の個数: 240

約数和(自身を含む): 5064259200

約数和(自身を除く): 3792047280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9349, 9720, 11340, 13608, 15120, 17010, 18698, 19440, 22680, 27216, 28047, 34020, 37396, 45360, 46745, 56094, 65443, 68040, 74792, 84141, 93490, 112188, 130886, 136080, 140235, 149584, 168282, 186980, 196329, 224376, 252423, 261772, 280470, 327215, 336564, 373960, 392658, 420705, 448752, 504846, 523544, 560940, 588987, 654430, 673128, 747920, 757269, 785316, 841410, 981645, 1009692, 1047088, 1121880, 1177974, 1262115, 1308860, 1346256, 1514538, 1570632, 1682820, 1766961, 1963290, 2019384, 2243760, 2271807, 2355948, 2524230, 2617720, 2944935, 3029076, 3141264, 3365640, 3533922, 3786345, 3926580, 4038768, 4543614, 4711896, 5048460, 5235440, 5300883, 5889870, 6058152, 6731280, 7067844, 7572690, 7853160, 8834805, 9087228, 9423792, 10096920, 10601766, 11359035, 11779740, 12116304, 14135688, 15145380, 15706320, 15902649, 17669610, 18174456, 20193840, 21203532, 22718070, 23559480, 26504415, 28271376, 30290760, 31805298, 35339220, 36348912, 42407064, 45436140, 47118960, 53008830, 60581520, 63610596, 70678440, 79513245, 84814128, 90872280, 106017660, 127221192, 141356880, 159026490, 181744560, 212035320, 254442384, 318052980, 424070640, 636105960, 1272211920]

約数ペア:

[(1, 1272211920), (2, 636105960), (3, 424070640), (4, 318052980), (5, 254442384), (6, 212035320), (7, 181744560), (8, 159026490), (9, 141356880), (10, 127221192), (12, 106017660), (14, 90872280), (15, 84814128), (16, 79513245), (18, 70678440), (20, 63610596), (21, 60581520), (24, 53008830), (27, 47118960), (28, 45436140), (30, 42407064), (35, 36348912), (36, 35339220), (40, 31805298), (42, 30290760), (45, 28271376), (48, 26504415), (54, 23559480), (56, 22718070), (60, 21203532), (63, 20193840), (70, 18174456), (72, 17669610), (80, 15902649), (81, 15706320), (84, 15145380), (90, 14135688), (105, 12116304), (108, 11779740), (112, 11359035), (120, 10601766), (126, 10096920), (135, 9423792), (140, 9087228), (144, 8834805), (162, 7853160), (168, 7572690), (180, 7067844), (189, 6731280), (210, 6058152), (216, 5889870), (240, 5300883), (243, 5235440), (252, 5048460), (270, 4711896), (280, 4543614), (315, 4038768), (324, 3926580), (336, 3786345), (360, 3533922), (378, 3365640), (405, 3141264), (420, 3029076), (432, 2944935), (486, 2617720), (504, 2524230), (540, 2355948), (560, 2271807), (567, 2243760), (630, 2019384), (648, 1963290), (720, 1766961), (756, 1682820), (810, 1570632), (840, 1514538), (945, 1346256), (972, 1308860), (1008, 1262115), (1080, 1177974), (1134, 1121880), (1215, 1047088), (1260, 1009692), (1296, 981645), (1512, 841410), (1620, 785316), (1680, 757269), (1701, 747920), (1890, 673128), (1944, 654430), (2160, 588987), (2268, 560940), (2430, 523544), (2520, 504846), (2835, 448752), (3024, 420705), (3240, 392658), (3402, 373960), (3780, 336564), (3888, 327215), (4536, 280470), (4860, 261772), (5040, 252423), (5670, 224376), (6480, 196329), (6804, 186980), (7560, 168282), (8505, 149584), (9072, 140235), (9349, 136080), (9720, 130886), (11340, 112188), (13608, 93490), (15120, 84141), (17010, 74792), (18698, 68040), (19440, 65443), (22680, 56094), (27216, 46745), (28047, 45360), (34020, 37396)]