872640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{101}}^1$

素因数の和:127

約数の個数: 112

約数和(自身を含む): 3108960

約数和(自身を除く): 2236320

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, 64, 72, 80, 90, 96, 101, 108, 120, 135, 144, 160, 180, 192, 202, 216, 240, 270, 288, 303, 320, 360, 404, 432, 480, 505, 540, 576, 606, 720, 808, 864, 909, 960, 1010, 1080, 1212, 1440, 1515, 1616, 1728, 1818, 2020, 2160, 2424, 2727, 2880, 3030, 3232, 3636, 4040, 4320, 4545, 4848, 5454, 6060, 6464, 7272, 8080, 8640, 9090, 9696, 10908, 12120, 13635, 14544, 16160, 18180, 19392, 21816, 24240, 27270, 29088, 32320, 36360, 43632, 48480, 54540, 58176, 72720, 87264, 96960, 109080, 145440, 174528, 218160, 290880, 436320, 872640]

約数ペア:

[(1, 872640), (2, 436320), (3, 290880), (4, 218160), (5, 174528), (6, 145440), (8, 109080), (9, 96960), (10, 87264), (12, 72720), (15, 58176), (16, 54540), (18, 48480), (20, 43632), (24, 36360), (27, 32320), (30, 29088), (32, 27270), (36, 24240), (40, 21816), (45, 19392), (48, 18180), (54, 16160), (60, 14544), (64, 13635), (72, 12120), (80, 10908), (90, 9696), (96, 9090), (101, 8640), (108, 8080), (120, 7272), (135, 6464), (144, 6060), (160, 5454), (180, 4848), (192, 4545), (202, 4320), (216, 4040), (240, 3636), (270, 3232), (288, 3030), (303, 2880), (320, 2727), (360, 2424), (404, 2160), (432, 2020), (480, 1818), (505, 1728), (540, 1616), (576, 1515), (606, 1440), (720, 1212), (808, 1080), (864, 1010), (909, 960)]