219874560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{57259}}^1$

素因数の和:57283

約数の個数: 72

約数和(自身を含む): 702236640

約数和(自身を除く): 482362080

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 57259, 114518, 171777, 229036, 286295, 343554, 458072, 572590, 687108, 858885, 916144, 1145180, 1374216, 1717770, 1832288, 2290360, 2748432, 3435540, 3664576, 4580720, 5496864, 6871080, 7329152, 9161440, 10993728, 13742160, 14658304, 18322880, 21987456, 27484320, 36645760, 43974912, 54968640, 73291520, 109937280, 219874560]

約数ペア:

[(1, 219874560), (2, 109937280), (3, 73291520), (4, 54968640), (5, 43974912), (6, 36645760), (8, 27484320), (10, 21987456), (12, 18322880), (15, 14658304), (16, 13742160), (20, 10993728), (24, 9161440), (30, 7329152), (32, 6871080), (40, 5496864), (48, 4580720), (60, 3664576), (64, 3435540), (80, 2748432), (96, 2290360), (120, 1832288), (128, 1717770), (160, 1374216), (192, 1145180), (240, 916144), (256, 858885), (320, 687108), (384, 572590), (480, 458072), (640, 343554), (768, 286295), (960, 229036), (1280, 171777), (1920, 114518), (3840, 57259)]