193920

素因数分解:

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

素因数の和:123

約数の個数: 64

約数和(自身を含む): 624240

約数和(自身を除く): 430320

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, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1010, 1212, 1515, 1616, 1920, 2020, 2424, 3030, 3232, 4040, 4848, 6060, 6464, 8080, 9696, 12120, 12928, 16160, 19392, 24240, 32320, 38784, 48480, 64640, 96960, 193920]

約数ペア:

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