681665760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157793}}^1$

素因数の和:157817

約数の個数: 96

約数和(自身を含む): 2385845280

約数和(自身を除く): 1704179520

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, 157793, 315586, 473379, 631172, 788965, 946758, 1262344, 1420137, 1577930, 1893516, 2366895, 2524688, 2840274, 3155860, 3787032, 4260411, 4733790, 5049376, 5680548, 6311720, 7100685, 7574064, 8520822, 9467580, 11361096, 12623440, 14201370, 15148128, 17041644, 18935160, 21302055, 22722192, 25246880, 28402740, 34083288, 37870320, 42604110, 45444384, 56805480, 68166576, 75740640, 85208220, 113610960, 136333152, 170416440, 227221920, 340832880, 681665760]

約数ペア:

[(1, 681665760), (2, 340832880), (3, 227221920), (4, 170416440), (5, 136333152), (6, 113610960), (8, 85208220), (9, 75740640), (10, 68166576), (12, 56805480), (15, 45444384), (16, 42604110), (18, 37870320), (20, 34083288), (24, 28402740), (27, 25246880), (30, 22722192), (32, 21302055), (36, 18935160), (40, 17041644), (45, 15148128), (48, 14201370), (54, 12623440), (60, 11361096), (72, 9467580), (80, 8520822), (90, 7574064), (96, 7100685), (108, 6311720), (120, 5680548), (135, 5049376), (144, 4733790), (160, 4260411), (180, 3787032), (216, 3155860), (240, 2840274), (270, 2524688), (288, 2366895), (360, 1893516), (432, 1577930), (480, 1420137), (540, 1262344), (720, 946758), (864, 788965), (1080, 631172), (1440, 473379), (2160, 315586), (4320, 157793)]