1993429440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{76907}}^1$

素因数の和:76936

約数の個数: 140

約数和(自身を含む): 7091071416

約数和(自身を除く): 5097641976

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 76907, 153814, 230721, 307628, 384535, 461442, 615256, 692163, 769070, 922884, 1153605, 1230512, 1384326, 1538140, 1845768, 2076489, 2307210, 2461024, 2768652, 3076280, 3460815, 3691536, 4152978, 4614420, 4922048, 5537304, 6152560, 6229467, 6921630, 7383072, 8305956, 9228840, 10382445, 11074608, 12305120, 12458934, 13843260, 14766144, 16611912, 18457680, 20764890, 22149216, 24610240, 24917868, 27686520, 31147335, 33223824, 36915360, 41529780, 44298432, 49835736, 55373040, 62294670, 66447648, 73830720, 83059560, 99671472, 110746080, 124589340, 132895296, 166119120, 199342944, 221492160, 249178680, 332238240, 398685888, 498357360, 664476480, 996714720, 1993429440]

約数ペア:

[(1, 1993429440), (2, 996714720), (3, 664476480), (4, 498357360), (5, 398685888), (6, 332238240), (8, 249178680), (9, 221492160), (10, 199342944), (12, 166119120), (15, 132895296), (16, 124589340), (18, 110746080), (20, 99671472), (24, 83059560), (27, 73830720), (30, 66447648), (32, 62294670), (36, 55373040), (40, 49835736), (45, 44298432), (48, 41529780), (54, 36915360), (60, 33223824), (64, 31147335), (72, 27686520), (80, 24917868), (81, 24610240), (90, 22149216), (96, 20764890), (108, 18457680), (120, 16611912), (135, 14766144), (144, 13843260), (160, 12458934), (162, 12305120), (180, 11074608), (192, 10382445), (216, 9228840), (240, 8305956), (270, 7383072), (288, 6921630), (320, 6229467), (324, 6152560), (360, 5537304), (405, 4922048), (432, 4614420), (480, 4152978), (540, 3691536), (576, 3460815), (648, 3076280), (720, 2768652), (810, 2461024), (864, 2307210), (960, 2076489), (1080, 1845768), (1296, 1538140), (1440, 1384326), (1620, 1230512), (1728, 1153605), (2160, 922884), (2592, 769070), (2880, 692163), (3240, 615256), (4320, 461442), (5184, 384535), (6480, 307628), (8640, 230721), (12960, 153814), (25920, 76907)]