1745280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{101}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 6242400

約数和(自身を除く): 4497120

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, 128, 135, 144, 160, 180, 192, 202, 216, 240, 270, 288, 303, 320, 360, 384, 404, 432, 480, 505, 540, 576, 606, 640, 720, 808, 864, 909, 960, 1010, 1080, 1152, 1212, 1440, 1515, 1616, 1728, 1818, 1920, 2020, 2160, 2424, 2727, 2880, 3030, 3232, 3456, 3636, 4040, 4320, 4545, 4848, 5454, 5760, 6060, 6464, 7272, 8080, 8640, 9090, 9696, 10908, 12120, 12928, 13635, 14544, 16160, 17280, 18180, 19392, 21816, 24240, 27270, 29088, 32320, 36360, 38784, 43632, 48480, 54540, 58176, 64640, 72720, 87264, 96960, 109080, 116352, 145440, 174528, 193920, 218160, 290880, 349056, 436320, 581760, 872640, 1745280]

約数ペア:

[(1, 1745280), (2, 872640), (3, 581760), (4, 436320), (5, 349056), (6, 290880), (8, 218160), (9, 193920), (10, 174528), (12, 145440), (15, 116352), (16, 109080), (18, 96960), (20, 87264), (24, 72720), (27, 64640), (30, 58176), (32, 54540), (36, 48480), (40, 43632), (45, 38784), (48, 36360), (54, 32320), (60, 29088), (64, 27270), (72, 24240), (80, 21816), (90, 19392), (96, 18180), (101, 17280), (108, 16160), (120, 14544), (128, 13635), (135, 12928), (144, 12120), (160, 10908), (180, 9696), (192, 9090), (202, 8640), (216, 8080), (240, 7272), (270, 6464), (288, 6060), (303, 5760), (320, 5454), (360, 4848), (384, 4545), (404, 4320), (432, 4040), (480, 3636), (505, 3456), (540, 3232), (576, 3030), (606, 2880), (640, 2727), (720, 2424), (808, 2160), (864, 2020), (909, 1920), (960, 1818), (1010, 1728), (1080, 1616), (1152, 1515), (1212, 1440)]