19317120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10061}}^1$

素因数の和:10083

約数の個数: 64

約数和(自身を含む): 61579440

約数和(自身を除く): 42262320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10061, 20122, 30183, 40244, 50305, 60366, 80488, 100610, 120732, 150915, 160976, 201220, 241464, 301830, 321952, 402440, 482928, 603660, 643904, 804880, 965856, 1207320, 1287808, 1609760, 1931712, 2414640, 3219520, 3863424, 4829280, 6439040, 9658560, 19317120]

約数ペア:

[(1, 19317120), (2, 9658560), (3, 6439040), (4, 4829280), (5, 3863424), (6, 3219520), (8, 2414640), (10, 1931712), (12, 1609760), (15, 1287808), (16, 1207320), (20, 965856), (24, 804880), (30, 643904), (32, 603660), (40, 482928), (48, 402440), (60, 321952), (64, 301830), (80, 241464), (96, 201220), (120, 160976), (128, 150915), (160, 120732), (192, 100610), (240, 80488), (320, 60366), (384, 50305), (480, 40244), (640, 30183), (960, 20122), (1920, 10061)]