1200653280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{30881}}^1$

素因数の和:30911

約数の個数: 144

約数和(自身を含む): 4249116144

約数和(自身を除く): 3048462864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 30881, 38880, 61762, 92643, 123524, 154405, 185286, 247048, 277929, 308810, 370572, 463215, 494096, 555858, 617620, 741144, 833787, 926430, 988192, 1111716, 1235240, 1389645, 1482288, 1667574, 1852860, 2223432, 2470480, 2501361, 2779290, 2964576, 3335148, 3705720, 4168935, 4446864, 4940960, 5002722, 5558580, 6670296, 7411440, 7504083, 8337870, 8893728, 10005444, 11117160, 12506805, 13340592, 14822880, 15008166, 16675740, 20010888, 22234320, 25013610, 26681184, 30016332, 33351480, 37520415, 40021776, 44468640, 50027220, 60032664, 66702960, 75040830, 80043552, 100054440, 120065328, 133405920, 150081660, 200108880, 240130656, 300163320, 400217760, 600326640, 1200653280]

約数ペア:

[(1, 1200653280), (2, 600326640), (3, 400217760), (4, 300163320), (5, 240130656), (6, 200108880), (8, 150081660), (9, 133405920), (10, 120065328), (12, 100054440), (15, 80043552), (16, 75040830), (18, 66702960), (20, 60032664), (24, 50027220), (27, 44468640), (30, 40021776), (32, 37520415), (36, 33351480), (40, 30016332), (45, 26681184), (48, 25013610), (54, 22234320), (60, 20010888), (72, 16675740), (80, 15008166), (81, 14822880), (90, 13340592), (96, 12506805), (108, 11117160), (120, 10005444), (135, 8893728), (144, 8337870), (160, 7504083), (162, 7411440), (180, 6670296), (216, 5558580), (240, 5002722), (243, 4940960), (270, 4446864), (288, 4168935), (324, 3705720), (360, 3335148), (405, 2964576), (432, 2779290), (480, 2501361), (486, 2470480), (540, 2223432), (648, 1852860), (720, 1667574), (810, 1482288), (864, 1389645), (972, 1235240), (1080, 1111716), (1215, 988192), (1296, 926430), (1440, 833787), (1620, 741144), (1944, 617620), (2160, 555858), (2430, 494096), (2592, 463215), (3240, 370572), (3888, 308810), (4320, 277929), (4860, 247048), (6480, 185286), (7776, 154405), (9720, 123524), (12960, 92643), (19440, 61762), (30881, 38880)]