16885120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{3769}}^1$

素因数の和:3795

約数の個数: 64

約数和(自身を含む): 46144800

約数和(自身を除く): 29259680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 3769, 4480, 7538, 15076, 18845, 26383, 30152, 37690, 52766, 60304, 75380, 105532, 120608, 131915, 150760, 211064, 241216, 263830, 301520, 422128, 482432, 527660, 603040, 844256, 1055320, 1206080, 1688512, 2110640, 2412160, 3377024, 4221280, 8442560, 16885120]

約数ペア:

[(1, 16885120), (2, 8442560), (4, 4221280), (5, 3377024), (7, 2412160), (8, 2110640), (10, 1688512), (14, 1206080), (16, 1055320), (20, 844256), (28, 603040), (32, 527660), (35, 482432), (40, 422128), (56, 301520), (64, 263830), (70, 241216), (80, 211064), (112, 150760), (128, 131915), (140, 120608), (160, 105532), (224, 75380), (280, 60304), (320, 52766), (448, 37690), (560, 30152), (640, 26383), (896, 18845), (1120, 15076), (2240, 7538), (3769, 4480)]