775680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{101}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 2504304

約数和(自身を除く): 1728624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 480, 505, 512, 606, 640, 768, 808, 960, 1010, 1212, 1280, 1515, 1536, 1616, 1920, 2020, 2424, 2560, 3030, 3232, 3840, 4040, 4848, 6060, 6464, 7680, 8080, 9696, 12120, 12928, 16160, 19392, 24240, 25856, 32320, 38784, 48480, 51712, 64640, 77568, 96960, 129280, 155136, 193920, 258560, 387840, 775680]

約数ペア:

[(1, 775680), (2, 387840), (3, 258560), (4, 193920), (5, 155136), (6, 129280), (8, 96960), (10, 77568), (12, 64640), (15, 51712), (16, 48480), (20, 38784), (24, 32320), (30, 25856), (32, 24240), (40, 19392), (48, 16160), (60, 12928), (64, 12120), (80, 9696), (96, 8080), (101, 7680), (120, 6464), (128, 6060), (160, 4848), (192, 4040), (202, 3840), (240, 3232), (256, 3030), (303, 2560), (320, 2424), (384, 2020), (404, 1920), (480, 1616), (505, 1536), (512, 1515), (606, 1280), (640, 1212), (768, 1010), (808, 960)]