19337280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20143}}^1$

素因数の和:20163

約数の個数: 56

約数和(自身を含む): 61398912

約数和(自身を除く): 42061632

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, 160, 192, 240, 320, 480, 960, 20143, 40286, 60429, 80572, 100715, 120858, 161144, 201430, 241716, 302145, 322288, 402860, 483432, 604290, 644576, 805720, 966864, 1208580, 1289152, 1611440, 1933728, 2417160, 3222880, 3867456, 4834320, 6445760, 9668640, 19337280]

約数ペア:

[(1, 19337280), (2, 9668640), (3, 6445760), (4, 4834320), (5, 3867456), (6, 3222880), (8, 2417160), (10, 1933728), (12, 1611440), (15, 1289152), (16, 1208580), (20, 966864), (24, 805720), (30, 644576), (32, 604290), (40, 483432), (48, 402860), (60, 322288), (64, 302145), (80, 241716), (96, 201430), (120, 161144), (160, 120858), (192, 100715), (240, 80572), (320, 60429), (480, 40286), (960, 20143)]