20154035520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2332643}}^1$

素因数の和:2332669

約数の個数: 112

約数和(自身を含む): 71098989120

約数和(自身を除く): 50944953600

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2332643, 4665286, 6997929, 9330572, 11663215, 13995858, 18661144, 20993787, 23326430, 27991716, 34989645, 37322288, 41987574, 46652860, 55983432, 62981361, 69979290, 74644576, 83975148, 93305720, 104968935, 111966864, 125962722, 139958580, 149289152, 167950296, 186611440, 209937870, 223933728, 251925444, 279917160, 314906805, 335900592, 373222880, 419875740, 447867456, 503850888, 559834320, 629813610, 671801184, 746445760, 839751480, 1007701776, 1119668640, 1259627220, 1343602368, 1679502960, 2015403552, 2239337280, 2519254440, 3359005920, 4030807104, 5038508880, 6718011840, 10077017760, 20154035520]

約数ペア:

[(1, 20154035520), (2, 10077017760), (3, 6718011840), (4, 5038508880), (5, 4030807104), (6, 3359005920), (8, 2519254440), (9, 2239337280), (10, 2015403552), (12, 1679502960), (15, 1343602368), (16, 1259627220), (18, 1119668640), (20, 1007701776), (24, 839751480), (27, 746445760), (30, 671801184), (32, 629813610), (36, 559834320), (40, 503850888), (45, 447867456), (48, 419875740), (54, 373222880), (60, 335900592), (64, 314906805), (72, 279917160), (80, 251925444), (90, 223933728), (96, 209937870), (108, 186611440), (120, 167950296), (135, 149289152), (144, 139958580), (160, 125962722), (180, 111966864), (192, 104968935), (216, 93305720), (240, 83975148), (270, 74644576), (288, 69979290), (320, 62981361), (360, 55983432), (432, 46652860), (480, 41987574), (540, 37322288), (576, 34989645), (720, 27991716), (864, 23326430), (960, 20993787), (1080, 18661144), (1440, 13995858), (1728, 11663215), (2160, 9330572), (2880, 6997929), (4320, 4665286), (8640, 2332643)]