1330447680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{51329}}^1$

素因数の和:51358

約数の個数: 140

約数和(自身を含む): 4732728660

約数和(自身を除く): 3402280980

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, 51329, 102658, 153987, 205316, 256645, 307974, 410632, 461961, 513290, 615948, 769935, 821264, 923922, 1026580, 1231896, 1385883, 1539870, 1642528, 1847844, 2053160, 2309805, 2463792, 2771766, 3079740, 3285056, 3695688, 4106320, 4157649, 4619610, 4927584, 5543532, 6159480, 6929415, 7391376, 8212640, 8315298, 9239220, 9855168, 11087064, 12318960, 13858830, 14782752, 16425280, 16630596, 18478440, 20788245, 22174128, 24637920, 27717660, 29565504, 33261192, 36956880, 41576490, 44348256, 49275840, 55435320, 66522384, 73913760, 83152980, 88696512, 110870640, 133044768, 147827520, 166305960, 221741280, 266089536, 332611920, 443482560, 665223840, 1330447680]

約数ペア:

[(1, 1330447680), (2, 665223840), (3, 443482560), (4, 332611920), (5, 266089536), (6, 221741280), (8, 166305960), (9, 147827520), (10, 133044768), (12, 110870640), (15, 88696512), (16, 83152980), (18, 73913760), (20, 66522384), (24, 55435320), (27, 49275840), (30, 44348256), (32, 41576490), (36, 36956880), (40, 33261192), (45, 29565504), (48, 27717660), (54, 24637920), (60, 22174128), (64, 20788245), (72, 18478440), (80, 16630596), (81, 16425280), (90, 14782752), (96, 13858830), (108, 12318960), (120, 11087064), (135, 9855168), (144, 9239220), (160, 8315298), (162, 8212640), (180, 7391376), (192, 6929415), (216, 6159480), (240, 5543532), (270, 4927584), (288, 4619610), (320, 4157649), (324, 4106320), (360, 3695688), (405, 3285056), (432, 3079740), (480, 2771766), (540, 2463792), (576, 2309805), (648, 2053160), (720, 1847844), (810, 1642528), (864, 1539870), (960, 1385883), (1080, 1231896), (1296, 1026580), (1440, 923922), (1620, 821264), (1728, 769935), (2160, 615948), (2592, 513290), (2880, 461961), (3240, 410632), (4320, 307974), (5184, 256645), (6480, 205316), (8640, 153987), (12960, 102658), (25920, 51329)]