31513320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29179}}^1$

素因数の和:29199

約数の個数: 64

約数和(自身を含む): 105048000

約数和(自身を除く): 73534680

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 29179, 58358, 87537, 116716, 145895, 175074, 233432, 262611, 291790, 350148, 437685, 525222, 583580, 700296, 787833, 875370, 1050444, 1167160, 1313055, 1575666, 1750740, 2100888, 2626110, 3151332, 3501480, 3939165, 5252220, 6302664, 7878330, 10504440, 15756660, 31513320]

約数ペア:

[(1, 31513320), (2, 15756660), (3, 10504440), (4, 7878330), (5, 6302664), (6, 5252220), (8, 3939165), (9, 3501480), (10, 3151332), (12, 2626110), (15, 2100888), (18, 1750740), (20, 1575666), (24, 1313055), (27, 1167160), (30, 1050444), (36, 875370), (40, 787833), (45, 700296), (54, 583580), (60, 525222), (72, 437685), (90, 350148), (108, 291790), (120, 262611), (135, 233432), (180, 175074), (216, 145895), (270, 116716), (360, 87537), (540, 58358), (1080, 29179)]