68588640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{15877}}^1$

素因数の和:15901

約数の個数: 96

約数和(自身を含む): 240075360

約数和(自身を除く): 171486720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 15877, 31754, 47631, 63508, 79385, 95262, 127016, 142893, 158770, 190524, 238155, 254032, 285786, 317540, 381048, 428679, 476310, 508064, 571572, 635080, 714465, 762096, 857358, 952620, 1143144, 1270160, 1428930, 1524192, 1714716, 1905240, 2143395, 2286288, 2540320, 2857860, 3429432, 3810480, 4286790, 4572576, 5715720, 6858864, 7620960, 8573580, 11431440, 13717728, 17147160, 22862880, 34294320, 68588640]

約数ペア:

[(1, 68588640), (2, 34294320), (3, 22862880), (4, 17147160), (5, 13717728), (6, 11431440), (8, 8573580), (9, 7620960), (10, 6858864), (12, 5715720), (15, 4572576), (16, 4286790), (18, 3810480), (20, 3429432), (24, 2857860), (27, 2540320), (30, 2286288), (32, 2143395), (36, 1905240), (40, 1714716), (45, 1524192), (48, 1428930), (54, 1270160), (60, 1143144), (72, 952620), (80, 857358), (90, 762096), (96, 714465), (108, 635080), (120, 571572), (135, 508064), (144, 476310), (160, 428679), (180, 381048), (216, 317540), (240, 285786), (270, 254032), (288, 238155), (360, 190524), (432, 158770), (480, 142893), (540, 127016), (720, 95262), (864, 79385), (1080, 63508), (1440, 47631), (2160, 31754), (4320, 15877)]