1623991680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31327}}^1$

素因数の和:31358

約数の個数: 160

約数和(自身を含む): 5799752640

約数和(自身を除く): 4175760960

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 31327, 51840, 62654, 93981, 125308, 156635, 187962, 250616, 281943, 313270, 375924, 469905, 501232, 563886, 626540, 751848, 845829, 939810, 1002464, 1127772, 1253080, 1409715, 1503696, 1691658, 1879620, 2004928, 2255544, 2506160, 2537487, 2819430, 3007392, 3383316, 3759240, 4009856, 4229145, 4511088, 5012320, 5074974, 5638860, 6014784, 6766632, 7518480, 8458290, 9022176, 10024640, 10149948, 11277720, 12029568, 12687435, 13533264, 15036960, 16916580, 18044352, 20049280, 20299896, 22555440, 25374870, 27066528, 30073920, 33833160, 36088704, 40599792, 45110880, 50749740, 54133056, 60147840, 67666320, 81199584, 90221760, 101499480, 108266112, 135332640, 162399168, 180443520, 202998960, 270665280, 324798336, 405997920, 541330560, 811995840, 1623991680]

約数ペア:

[(1, 1623991680), (2, 811995840), (3, 541330560), (4, 405997920), (5, 324798336), (6, 270665280), (8, 202998960), (9, 180443520), (10, 162399168), (12, 135332640), (15, 108266112), (16, 101499480), (18, 90221760), (20, 81199584), (24, 67666320), (27, 60147840), (30, 54133056), (32, 50749740), (36, 45110880), (40, 40599792), (45, 36088704), (48, 33833160), (54, 30073920), (60, 27066528), (64, 25374870), (72, 22555440), (80, 20299896), (81, 20049280), (90, 18044352), (96, 16916580), (108, 15036960), (120, 13533264), (128, 12687435), (135, 12029568), (144, 11277720), (160, 10149948), (162, 10024640), (180, 9022176), (192, 8458290), (216, 7518480), (240, 6766632), (270, 6014784), (288, 5638860), (320, 5074974), (324, 5012320), (360, 4511088), (384, 4229145), (405, 4009856), (432, 3759240), (480, 3383316), (540, 3007392), (576, 2819430), (640, 2537487), (648, 2506160), (720, 2255544), (810, 2004928), (864, 1879620), (960, 1691658), (1080, 1503696), (1152, 1409715), (1296, 1253080), (1440, 1127772), (1620, 1002464), (1728, 939810), (1920, 845829), (2160, 751848), (2592, 626540), (2880, 563886), (3240, 501232), (3456, 469905), (4320, 375924), (5184, 313270), (5760, 281943), (6480, 250616), (8640, 187962), (10368, 156635), (12960, 125308), (17280, 93981), (25920, 62654), (31327, 51840)]