1291513320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{115727}}^1$

素因数の和:115775

約数の個数: 96

約数和(自身を含む): 4332856320

約数和(自身を除く): 3041343000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 115727, 231454, 347181, 462908, 578635, 694362, 925816, 1041543, 1157270, 1388724, 1735905, 2083086, 2314540, 2777448, 3471810, 3587537, 4166172, 4629080, 5207715, 6943620, 7175074, 8332344, 10415430, 10762611, 13887240, 14350148, 17937685, 20830860, 21525222, 28700296, 32287833, 35875370, 41661720, 43050444, 53813055, 64575666, 71750740, 86100888, 107626110, 129151332, 143501480, 161439165, 215252220, 258302664, 322878330, 430504440, 645756660, 1291513320]

約数ペア:

[(1, 1291513320), (2, 645756660), (3, 430504440), (4, 322878330), (5, 258302664), (6, 215252220), (8, 161439165), (9, 143501480), (10, 129151332), (12, 107626110), (15, 86100888), (18, 71750740), (20, 64575666), (24, 53813055), (30, 43050444), (31, 41661720), (36, 35875370), (40, 32287833), (45, 28700296), (60, 21525222), (62, 20830860), (72, 17937685), (90, 14350148), (93, 13887240), (120, 10762611), (124, 10415430), (155, 8332344), (180, 7175074), (186, 6943620), (248, 5207715), (279, 4629080), (310, 4166172), (360, 3587537), (372, 3471810), (465, 2777448), (558, 2314540), (620, 2083086), (744, 1735905), (930, 1388724), (1116, 1157270), (1240, 1041543), (1395, 925816), (1860, 694362), (2232, 578635), (2790, 462908), (3720, 347181), (5580, 231454), (11160, 115727)]