426855840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20681}}^1$

素因数の和:20742

約数の個数: 96

約数和(自身を含む): 1375932096

約数和(自身を除く): 949076256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 20640, 20681, 41362, 62043, 82724, 103405, 124086, 165448, 206810, 248172, 310215, 330896, 413620, 496344, 620430, 661792, 827240, 889283, 992688, 1240860, 1654480, 1778566, 1985376, 2481720, 2667849, 3308960, 3557132, 4446415, 4963440, 5335698, 7114264, 8892830, 9926880, 10671396, 13339245, 14228528, 17785660, 21342792, 26678490, 28457056, 35571320, 42685584, 53356980, 71142640, 85371168, 106713960, 142285280, 213427920, 426855840]

約数ペア:

[(1, 426855840), (2, 213427920), (3, 142285280), (4, 106713960), (5, 85371168), (6, 71142640), (8, 53356980), (10, 42685584), (12, 35571320), (15, 28457056), (16, 26678490), (20, 21342792), (24, 17785660), (30, 14228528), (32, 13339245), (40, 10671396), (43, 9926880), (48, 8892830), (60, 7114264), (80, 5335698), (86, 4963440), (96, 4446415), (120, 3557132), (129, 3308960), (160, 2667849), (172, 2481720), (215, 1985376), (240, 1778566), (258, 1654480), (344, 1240860), (430, 992688), (480, 889283), (516, 827240), (645, 661792), (688, 620430), (860, 496344), (1032, 413620), (1290, 330896), (1376, 310215), (1720, 248172), (2064, 206810), (2580, 165448), (3440, 124086), (4128, 103405), (5160, 82724), (6880, 62043), (10320, 41362), (20640, 20681)]