290880

素因数分解:

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

素因数の和:124

約数の個数: 84

約数和(自身を含む): 1010412

約数和(自身を除く): 719532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 144, 160, 180, 192, 202, 240, 288, 303, 320, 360, 404, 480, 505, 576, 606, 720, 808, 909, 960, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 2880, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 6464, 7272, 8080, 9090, 9696, 12120, 14544, 16160, 18180, 19392, 24240, 29088, 32320, 36360, 48480, 58176, 72720, 96960, 145440, 290880]

約数ペア:

[(1, 290880), (2, 145440), (3, 96960), (4, 72720), (5, 58176), (6, 48480), (8, 36360), (9, 32320), (10, 29088), (12, 24240), (15, 19392), (16, 18180), (18, 16160), (20, 14544), (24, 12120), (30, 9696), (32, 9090), (36, 8080), (40, 7272), (45, 6464), (48, 6060), (60, 4848), (64, 4545), (72, 4040), (80, 3636), (90, 3232), (96, 3030), (101, 2880), (120, 2424), (144, 2020), (160, 1818), (180, 1616), (192, 1515), (202, 1440), (240, 1212), (288, 1010), (303, 960), (320, 909), (360, 808), (404, 720), (480, 606), (505, 576)]