12454560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^2$

素因数の和:89

約数の個数: 180

約数和(自身を含む): 45417834

約数和(自身を除く): 32963274

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 961, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 1922, 2160, 2232, 2480, 2511, 2592, 2790, 2883, 2976, 3240, 3348, 3720, 3844, 4185, 4320, 4464, 4805, 4960, 5022, 5580, 5766, 6480, 6696, 7440, 7688, 8370, 8649, 8928, 9610, 10044, 11160, 11532, 12555, 12960, 13392, 14415, 14880, 15376, 16740, 17298, 19220, 20088, 22320, 23064, 25110, 25947, 26784, 28830, 30752, 33480, 34596, 38440, 40176, 43245, 44640, 46128, 50220, 51894, 57660, 66960, 69192, 76880, 77841, 80352, 86490, 92256, 100440, 103788, 115320, 129735, 133920, 138384, 153760, 155682, 172980, 200880, 207576, 230640, 259470, 276768, 311364, 345960, 389205, 401760, 415152, 461280, 518940, 622728, 691920, 778410, 830304, 1037880, 1245456, 1383840, 1556820, 2075760, 2490912, 3113640, 4151520, 6227280, 12454560]

約数ペア:

[(1, 12454560), (2, 6227280), (3, 4151520), (4, 3113640), (5, 2490912), (6, 2075760), (8, 1556820), (9, 1383840), (10, 1245456), (12, 1037880), (15, 830304), (16, 778410), (18, 691920), (20, 622728), (24, 518940), (27, 461280), (30, 415152), (31, 401760), (32, 389205), (36, 345960), (40, 311364), (45, 276768), (48, 259470), (54, 230640), (60, 207576), (62, 200880), (72, 172980), (80, 155682), (81, 153760), (90, 138384), (93, 133920), (96, 129735), (108, 115320), (120, 103788), (124, 100440), (135, 92256), (144, 86490), (155, 80352), (160, 77841), (162, 76880), (180, 69192), (186, 66960), (216, 57660), (240, 51894), (248, 50220), (270, 46128), (279, 44640), (288, 43245), (310, 40176), (324, 38440), (360, 34596), (372, 33480), (405, 30752), (432, 28830), (465, 26784), (480, 25947), (496, 25110), (540, 23064), (558, 22320), (620, 20088), (648, 19220), (720, 17298), (744, 16740), (810, 15376), (837, 14880), (864, 14415), (930, 13392), (961, 12960), (992, 12555), (1080, 11532), (1116, 11160), (1240, 10044), (1296, 9610), (1395, 8928), (1440, 8649), (1488, 8370), (1620, 7688), (1674, 7440), (1860, 6696), (1922, 6480), (2160, 5766), (2232, 5580), (2480, 5022), (2511, 4960), (2592, 4805), (2790, 4464), (2883, 4320), (2976, 4185), (3240, 3844), (3348, 3720)]