537894180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157279}}^1$

素因数の和:157313

約数の個数: 72

約数和(自身を含む): 1717497600

約数和(自身を除く): 1179603420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 157279, 314558, 471837, 629116, 786395, 943674, 1415511, 1572790, 1887348, 2359185, 2831022, 2988301, 3145580, 4718370, 5662044, 5976602, 7077555, 8964903, 9436740, 11953204, 14155110, 14941505, 17929806, 26894709, 28310220, 29883010, 35859612, 44824515, 53789418, 59766020, 89649030, 107578836, 134473545, 179298060, 268947090, 537894180]

約数ペア:

[(1, 537894180), (2, 268947090), (3, 179298060), (4, 134473545), (5, 107578836), (6, 89649030), (9, 59766020), (10, 53789418), (12, 44824515), (15, 35859612), (18, 29883010), (19, 28310220), (20, 26894709), (30, 17929806), (36, 14941505), (38, 14155110), (45, 11953204), (57, 9436740), (60, 8964903), (76, 7077555), (90, 5976602), (95, 5662044), (114, 4718370), (171, 3145580), (180, 2988301), (190, 2831022), (228, 2359185), (285, 1887348), (342, 1572790), (380, 1415511), (570, 943674), (684, 786395), (855, 629116), (1140, 471837), (1710, 314558), (3420, 157279)]