1908061920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{147227}}^1$

素因数の和:147254

約数の個数: 120

約数和(自身を含む): 6733914264

約数和(自身を除く): 4825852344

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, 147227, 294454, 441681, 588908, 736135, 883362, 1177816, 1325043, 1472270, 1766724, 2208405, 2355632, 2650086, 2944540, 3533448, 3975129, 4416810, 4711264, 5300172, 5889080, 6625215, 7066896, 7950258, 8833620, 10600344, 11778160, 11925387, 13250430, 14133792, 15900516, 17667240, 19875645, 21200688, 23556320, 23850774, 26500860, 31801032, 35334480, 39751290, 42401376, 47701548, 53001720, 59626935, 63602064, 70668960, 79502580, 95403096, 106003440, 119253870, 127204128, 159005160, 190806192, 212006880, 238507740, 318010320, 381612384, 477015480, 636020640, 954030960, 1908061920]

約数ペア:

[(1, 1908061920), (2, 954030960), (3, 636020640), (4, 477015480), (5, 381612384), (6, 318010320), (8, 238507740), (9, 212006880), (10, 190806192), (12, 159005160), (15, 127204128), (16, 119253870), (18, 106003440), (20, 95403096), (24, 79502580), (27, 70668960), (30, 63602064), (32, 59626935), (36, 53001720), (40, 47701548), (45, 42401376), (48, 39751290), (54, 35334480), (60, 31801032), (72, 26500860), (80, 23850774), (81, 23556320), (90, 21200688), (96, 19875645), (108, 17667240), (120, 15900516), (135, 14133792), (144, 13250430), (160, 11925387), (162, 11778160), (180, 10600344), (216, 8833620), (240, 7950258), (270, 7066896), (288, 6625215), (324, 5889080), (360, 5300172), (405, 4711264), (432, 4416810), (480, 3975129), (540, 3533448), (648, 2944540), (720, 2650086), (810, 2355632), (864, 2208405), (1080, 1766724), (1296, 1472270), (1440, 1325043), (1620, 1177816), (2160, 883362), (2592, 736135), (3240, 588908), (4320, 441681), (6480, 294454), (12960, 147227)]