312996960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{24151}}^1$

素因数の和:24178

約数の個数: 120

約数和(自身を含む): 1104664176

約数和(自身を除く): 791667216

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 24151, 48302, 72453, 96604, 120755, 144906, 193208, 217359, 241510, 289812, 362265, 386416, 434718, 483020, 579624, 652077, 724530, 772832, 869436, 966040, 1086795, 1159248, 1304154, 1449060, 1738872, 1932080, 1956231, 2173590, 2318496, 2608308, 2898120, 3260385, 3477744, 3864160, 3912462, 4347180, 5216616, 5796240, 6520770, 6955488, 7824924, 8694360, 9781155, 10433232, 11592480, 13041540, 15649848, 17388720, 19562310, 20866464, 26083080, 31299696, 34777440, 39124620, 52166160, 62599392, 78249240, 104332320, 156498480, 312996960]

約数ペア:

[(1, 312996960), (2, 156498480), (3, 104332320), (4, 78249240), (5, 62599392), (6, 52166160), (8, 39124620), (9, 34777440), (10, 31299696), (12, 26083080), (15, 20866464), (16, 19562310), (18, 17388720), (20, 15649848), (24, 13041540), (27, 11592480), (30, 10433232), (32, 9781155), (36, 8694360), (40, 7824924), (45, 6955488), (48, 6520770), (54, 5796240), (60, 5216616), (72, 4347180), (80, 3912462), (81, 3864160), (90, 3477744), (96, 3260385), (108, 2898120), (120, 2608308), (135, 2318496), (144, 2173590), (160, 1956231), (162, 1932080), (180, 1738872), (216, 1449060), (240, 1304154), (270, 1159248), (288, 1086795), (324, 966040), (360, 869436), (405, 772832), (432, 724530), (480, 652077), (540, 579624), (648, 483020), (720, 434718), (810, 386416), (864, 362265), (1080, 289812), (1296, 241510), (1440, 217359), (1620, 193208), (2160, 144906), (2592, 120755), (3240, 96604), (4320, 72453), (6480, 48302), (12960, 24151)]