2617920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{101}}^1$

素因数の和:130

約数の個数: 140

約数和(自身を含む): 9404604

約数和(自身を除く): 6786684

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, 81, 90, 96, 101, 108, 120, 135, 144, 160, 162, 180, 192, 202, 216, 240, 270, 288, 303, 320, 324, 360, 404, 405, 432, 480, 505, 540, 576, 606, 648, 720, 808, 810, 864, 909, 960, 1010, 1080, 1212, 1296, 1440, 1515, 1616, 1620, 1728, 1818, 2020, 2160, 2424, 2592, 2727, 2880, 3030, 3232, 3240, 3636, 4040, 4320, 4545, 4848, 5184, 5454, 6060, 6464, 6480, 7272, 8080, 8181, 8640, 9090, 9696, 10908, 12120, 12960, 13635, 14544, 16160, 16362, 18180, 19392, 21816, 24240, 25920, 27270, 29088, 32320, 32724, 36360, 40905, 43632, 48480, 54540, 58176, 65448, 72720, 81810, 87264, 96960, 109080, 130896, 145440, 163620, 174528, 218160, 261792, 290880, 327240, 436320, 523584, 654480, 872640, 1308960, 2617920]

約数ペア:

[(1, 2617920), (2, 1308960), (3, 872640), (4, 654480), (5, 523584), (6, 436320), (8, 327240), (9, 290880), (10, 261792), (12, 218160), (15, 174528), (16, 163620), (18, 145440), (20, 130896), (24, 109080), (27, 96960), (30, 87264), (32, 81810), (36, 72720), (40, 65448), (45, 58176), (48, 54540), (54, 48480), (60, 43632), (64, 40905), (72, 36360), (80, 32724), (81, 32320), (90, 29088), (96, 27270), (101, 25920), (108, 24240), (120, 21816), (135, 19392), (144, 18180), (160, 16362), (162, 16160), (180, 14544), (192, 13635), (202, 12960), (216, 12120), (240, 10908), (270, 9696), (288, 9090), (303, 8640), (320, 8181), (324, 8080), (360, 7272), (404, 6480), (405, 6464), (432, 6060), (480, 5454), (505, 5184), (540, 4848), (576, 4545), (606, 4320), (648, 4040), (720, 3636), (808, 3240), (810, 3232), (864, 3030), (909, 2880), (960, 2727), (1010, 2592), (1080, 2424), (1212, 2160), (1296, 2020), (1440, 1818), (1515, 1728), (1616, 1620)]