1230337440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2089}}^1$

素因数の和:2519

約数の個数: 144

約数和(自身を含む): 4210806600

約数和(自身を除く): 2980469160

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 409, 480, 720, 818, 1227, 1440, 1636, 2045, 2089, 2454, 3272, 3681, 4090, 4178, 4908, 6135, 6267, 6544, 7362, 8180, 8356, 9816, 10445, 12270, 12534, 13088, 14724, 16360, 16712, 18405, 18801, 19632, 20890, 24540, 25068, 29448, 31335, 32720, 33424, 36810, 37602, 39264, 41780, 49080, 50136, 58896, 62670, 65440, 66848, 73620, 75204, 83560, 94005, 98160, 100272, 117792, 125340, 147240, 150408, 167120, 188010, 196320, 200544, 250680, 294480, 300816, 334240, 376020, 501360, 588960, 601632, 752040, 854401, 1002720, 1504080, 1708802, 2563203, 3008160, 3417604, 4272005, 5126406, 6835208, 7689609, 8544010, 10252812, 12816015, 13670416, 15379218, 17088020, 20505624, 25632030, 27340832, 30758436, 34176040, 38448045, 41011248, 51264060, 61516872, 68352080, 76896090, 82022496, 102528120, 123033744, 136704160, 153792180, 205056240, 246067488, 307584360, 410112480, 615168720, 1230337440]

約数ペア:

[(1, 1230337440), (2, 615168720), (3, 410112480), (4, 307584360), (5, 246067488), (6, 205056240), (8, 153792180), (9, 136704160), (10, 123033744), (12, 102528120), (15, 82022496), (16, 76896090), (18, 68352080), (20, 61516872), (24, 51264060), (30, 41011248), (32, 38448045), (36, 34176040), (40, 30758436), (45, 27340832), (48, 25632030), (60, 20505624), (72, 17088020), (80, 15379218), (90, 13670416), (96, 12816015), (120, 10252812), (144, 8544010), (160, 7689609), (180, 6835208), (240, 5126406), (288, 4272005), (360, 3417604), (409, 3008160), (480, 2563203), (720, 1708802), (818, 1504080), (1227, 1002720), (1440, 854401), (1636, 752040), (2045, 601632), (2089, 588960), (2454, 501360), (3272, 376020), (3681, 334240), (4090, 300816), (4178, 294480), (4908, 250680), (6135, 200544), (6267, 196320), (6544, 188010), (7362, 167120), (8180, 150408), (8356, 147240), (9816, 125340), (10445, 117792), (12270, 100272), (12534, 98160), (13088, 94005), (14724, 83560), (16360, 75204), (16712, 73620), (18405, 66848), (18801, 65440), (19632, 62670), (20890, 58896), (24540, 50136), (25068, 49080), (29448, 41780), (31335, 39264), (32720, 37602), (33424, 36810)]