340478640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{52543}}^1$

素因数の和:52568

約数の個数: 100

約数和(自身を含む): 1182555264

約数和(自身を除く): 842076624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 52543, 105086, 157629, 210172, 262715, 315258, 420344, 472887, 525430, 630516, 788145, 840688, 945774, 1050860, 1261032, 1418661, 1576290, 1891548, 2101720, 2364435, 2522064, 2837322, 3152580, 3783096, 4203440, 4255983, 4728870, 5674644, 6305160, 7093305, 7566192, 8511966, 9457740, 11349288, 12610320, 14186610, 17023932, 18915480, 21279915, 22698576, 28373220, 34047864, 37830960, 42559830, 56746440, 68095728, 85119660, 113492880, 170239320, 340478640]

約数ペア:

[(1, 340478640), (2, 170239320), (3, 113492880), (4, 85119660), (5, 68095728), (6, 56746440), (8, 42559830), (9, 37830960), (10, 34047864), (12, 28373220), (15, 22698576), (16, 21279915), (18, 18915480), (20, 17023932), (24, 14186610), (27, 12610320), (30, 11349288), (36, 9457740), (40, 8511966), (45, 7566192), (48, 7093305), (54, 6305160), (60, 5674644), (72, 4728870), (80, 4255983), (81, 4203440), (90, 3783096), (108, 3152580), (120, 2837322), (135, 2522064), (144, 2364435), (162, 2101720), (180, 1891548), (216, 1576290), (240, 1418661), (270, 1261032), (324, 1050860), (360, 945774), (405, 840688), (432, 788145), (540, 630516), (648, 525430), (720, 472887), (810, 420344), (1080, 315258), (1296, 262715), (1620, 210172), (2160, 157629), (3240, 105086), (6480, 52543)]