2638633320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{814393}}^1$

素因数の和:814416

約数の個数: 80

約数和(自身を含む): 8868750660

約数和(自身を除く): 6230117340

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, 3240, 814393, 1628786, 2443179, 3257572, 4071965, 4886358, 6515144, 7329537, 8143930, 9772716, 12215895, 14659074, 16287860, 19545432, 21988611, 24431790, 29318148, 32575720, 36647685, 43977222, 48863580, 58636296, 65965833, 73295370, 87954444, 97727160, 109943055, 131931666, 146590740, 175908888, 219886110, 263863332, 293181480, 329829165, 439772220, 527726664, 659658330, 879544440, 1319316660, 2638633320]

約数ペア:

[(1, 2638633320), (2, 1319316660), (3, 879544440), (4, 659658330), (5, 527726664), (6, 439772220), (8, 329829165), (9, 293181480), (10, 263863332), (12, 219886110), (15, 175908888), (18, 146590740), (20, 131931666), (24, 109943055), (27, 97727160), (30, 87954444), (36, 73295370), (40, 65965833), (45, 58636296), (54, 48863580), (60, 43977222), (72, 36647685), (81, 32575720), (90, 29318148), (108, 24431790), (120, 21988611), (135, 19545432), (162, 16287860), (180, 14659074), (216, 12215895), (270, 9772716), (324, 8143930), (360, 7329537), (405, 6515144), (540, 4886358), (648, 4071965), (810, 3257572), (1080, 2443179), (1620, 1628786), (3240, 814393)]