391803840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{136043}}^1$

素因数の和:136066

約数の個数: 84

約数和(自身を含む): 1347651864

約数和(自身を除く): 955848024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 136043, 272086, 408129, 544172, 680215, 816258, 1088344, 1224387, 1360430, 1632516, 2040645, 2176688, 2448774, 2720860, 3265032, 4081290, 4353376, 4897548, 5441720, 6121935, 6530064, 8162580, 8706752, 9795096, 10883440, 12243870, 13060128, 16325160, 19590192, 21766880, 24487740, 26120256, 32650320, 39180384, 43533760, 48975480, 65300640, 78360768, 97950960, 130601280, 195901920, 391803840]

約数ペア:

[(1, 391803840), (2, 195901920), (3, 130601280), (4, 97950960), (5, 78360768), (6, 65300640), (8, 48975480), (9, 43533760), (10, 39180384), (12, 32650320), (15, 26120256), (16, 24487740), (18, 21766880), (20, 19590192), (24, 16325160), (30, 13060128), (32, 12243870), (36, 10883440), (40, 9795096), (45, 8706752), (48, 8162580), (60, 6530064), (64, 6121935), (72, 5441720), (80, 4897548), (90, 4353376), (96, 4081290), (120, 3265032), (144, 2720860), (160, 2448774), (180, 2176688), (192, 2040645), (240, 1632516), (288, 1360430), (320, 1224387), (360, 1088344), (480, 816258), (576, 680215), (720, 544172), (960, 408129), (1440, 272086), (2880, 136043)]