7714440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2381}}^1$

素因数の和:2404

約数の個数: 80

約数和(自身を含む): 25939980

約数和(自身を除く): 18225540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2381, 3240, 4762, 7143, 9524, 11905, 14286, 19048, 21429, 23810, 28572, 35715, 42858, 47620, 57144, 64287, 71430, 85716, 95240, 107145, 128574, 142860, 171432, 192861, 214290, 257148, 285720, 321435, 385722, 428580, 514296, 642870, 771444, 857160, 964305, 1285740, 1542888, 1928610, 2571480, 3857220, 7714440]

約数ペア:

[(1, 7714440), (2, 3857220), (3, 2571480), (4, 1928610), (5, 1542888), (6, 1285740), (8, 964305), (9, 857160), (10, 771444), (12, 642870), (15, 514296), (18, 428580), (20, 385722), (24, 321435), (27, 285720), (30, 257148), (36, 214290), (40, 192861), (45, 171432), (54, 142860), (60, 128574), (72, 107145), (81, 95240), (90, 85716), (108, 71430), (120, 64287), (135, 57144), (162, 47620), (180, 42858), (216, 35715), (270, 28572), (324, 23810), (360, 21429), (405, 19048), (540, 14286), (648, 11905), (810, 9524), (1080, 7143), (1620, 4762), (2381, 3240)]