1861276320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{143617}}^1$

素因数の和:143644

約数の個数: 120

約数和(自身を含む): 6568800084

約数和(自身を除く): 4707523764

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, 143617, 287234, 430851, 574468, 718085, 861702, 1148936, 1292553, 1436170, 1723404, 2154255, 2297872, 2585106, 2872340, 3446808, 3877659, 4308510, 4595744, 5170212, 5744680, 6462765, 6893616, 7755318, 8617020, 10340424, 11489360, 11632977, 12925530, 13787232, 15510636, 17234040, 19388295, 20680848, 22978720, 23265954, 25851060, 31021272, 34468080, 38776590, 41361696, 46531908, 51702120, 58164885, 62042544, 68936160, 77553180, 93063816, 103404240, 116329770, 124085088, 155106360, 186127632, 206808480, 232659540, 310212720, 372255264, 465319080, 620425440, 930638160, 1861276320]

約数ペア:

[(1, 1861276320), (2, 930638160), (3, 620425440), (4, 465319080), (5, 372255264), (6, 310212720), (8, 232659540), (9, 206808480), (10, 186127632), (12, 155106360), (15, 124085088), (16, 116329770), (18, 103404240), (20, 93063816), (24, 77553180), (27, 68936160), (30, 62042544), (32, 58164885), (36, 51702120), (40, 46531908), (45, 41361696), (48, 38776590), (54, 34468080), (60, 31021272), (72, 25851060), (80, 23265954), (81, 22978720), (90, 20680848), (96, 19388295), (108, 17234040), (120, 15510636), (135, 13787232), (144, 12925530), (160, 11632977), (162, 11489360), (180, 10340424), (216, 8617020), (240, 7755318), (270, 6893616), (288, 6462765), (324, 5744680), (360, 5170212), (405, 4595744), (432, 4308510), (480, 3877659), (540, 3446808), (648, 2872340), (720, 2585106), (810, 2297872), (864, 2154255), (1080, 1723404), (1296, 1436170), (1440, 1292553), (1620, 1148936), (2160, 861702), (2592, 718085), (3240, 574468), (4320, 430851), (6480, 287234), (12960, 143617)]