1438728480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{15859}}^1$

素因数の和:15893

約数の個数: 240

約数和(自身を含む): 5803237440

約数和(自身を除く): 4364508960

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, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 15859, 18144, 22680, 30240, 31718, 45360, 47577, 63436, 79295, 90720, 95154, 111013, 126872, 142731, 158590, 190308, 222026, 237885, 253744, 285462, 317180, 333039, 380616, 428193, 444052, 475770, 507488, 555065, 570924, 634360, 666078, 713655, 761232, 856386, 888104, 951540, 999117, 1110130, 1141848, 1268720, 1284579, 1332156, 1427310, 1522464, 1665195, 1712772, 1776208, 1903080, 1998234, 2140965, 2220260, 2283696, 2537440, 2569158, 2664312, 2854620, 2997351, 3330390, 3425544, 3552416, 3806160, 3996468, 4281930, 4440520, 4567392, 4995585, 5138316, 5328624, 5709240, 5994702, 6422895, 6660780, 6851088, 7612320, 7992936, 8563860, 8881040, 8992053, 9991170, 10276632, 10657248, 11418480, 11989404, 12845790, 13321560, 13702176, 14986755, 15985872, 17127720, 17762080, 17984106, 19982340, 20553264, 22836960, 23978808, 25691580, 26643120, 29973510, 31971744, 34255440, 35968212, 39964680, 41106528, 44960265, 47957616, 51383160, 53286240, 59947020, 68510880, 71936424, 79929360, 89920530, 95915232, 102766320, 119894040, 143872848, 159858720, 179841060, 205532640, 239788080, 287745696, 359682120, 479576160, 719364240, 1438728480]

約数ペア:

[(1, 1438728480), (2, 719364240), (3, 479576160), (4, 359682120), (5, 287745696), (6, 239788080), (7, 205532640), (8, 179841060), (9, 159858720), (10, 143872848), (12, 119894040), (14, 102766320), (15, 95915232), (16, 89920530), (18, 79929360), (20, 71936424), (21, 68510880), (24, 59947020), (27, 53286240), (28, 51383160), (30, 47957616), (32, 44960265), (35, 41106528), (36, 39964680), (40, 35968212), (42, 34255440), (45, 31971744), (48, 29973510), (54, 26643120), (56, 25691580), (60, 23978808), (63, 22836960), (70, 20553264), (72, 19982340), (80, 17984106), (81, 17762080), (84, 17127720), (90, 15985872), (96, 14986755), (105, 13702176), (108, 13321560), (112, 12845790), (120, 11989404), (126, 11418480), (135, 10657248), (140, 10276632), (144, 9991170), (160, 8992053), (162, 8881040), (168, 8563860), (180, 7992936), (189, 7612320), (210, 6851088), (216, 6660780), (224, 6422895), (240, 5994702), (252, 5709240), (270, 5328624), (280, 5138316), (288, 4995585), (315, 4567392), (324, 4440520), (336, 4281930), (360, 3996468), (378, 3806160), (405, 3552416), (420, 3425544), (432, 3330390), (480, 2997351), (504, 2854620), (540, 2664312), (560, 2569158), (567, 2537440), (630, 2283696), (648, 2220260), (672, 2140965), (720, 1998234), (756, 1903080), (810, 1776208), (840, 1712772), (864, 1665195), (945, 1522464), (1008, 1427310), (1080, 1332156), (1120, 1284579), (1134, 1268720), (1260, 1141848), (1296, 1110130), (1440, 999117), (1512, 951540), (1620, 888104), (1680, 856386), (1890, 761232), (2016, 713655), (2160, 666078), (2268, 634360), (2520, 570924), (2592, 555065), (2835, 507488), (3024, 475770), (3240, 444052), (3360, 428193), (3780, 380616), (4320, 333039), (4536, 317180), (5040, 285462), (5670, 253744), (6048, 237885), (6480, 222026), (7560, 190308), (9072, 158590), (10080, 142731), (11340, 126872), (12960, 111013), (15120, 95154), (15859, 90720), (18144, 79295), (22680, 63436), (30240, 47577), (31718, 45360)]