2018092989480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{87137003}}^1$

素因数の和:87137210

約数の個数: 64

約数和(自身を含む): 6085648359360

約数和(自身を除く): 4067555369880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11580, 23160, 87137003, 174274006, 261411009, 348548012, 435685015, 522822018, 697096024, 871370030, 1045644036, 1307055045, 1742740060, 2091288072, 2614110090, 3485480120, 5228220180, 10456440360, 16817441579, 33634883158, 50452324737, 67269766316, 84087207895, 100904649474, 134539532632, 168174415790, 201809298948, 252261623685, 336348831580, 403618597896, 504523247370, 672697663160, 1009046494740, 2018092989480]

約数ペア:

[(1, 2018092989480), (2, 1009046494740), (3, 672697663160), (4, 504523247370), (5, 403618597896), (6, 336348831580), (8, 252261623685), (10, 201809298948), (12, 168174415790), (15, 134539532632), (20, 100904649474), (24, 84087207895), (30, 67269766316), (40, 50452324737), (60, 33634883158), (120, 16817441579), (193, 10456440360), (386, 5228220180), (579, 3485480120), (772, 2614110090), (965, 2091288072), (1158, 1742740060), (1544, 1307055045), (1930, 1045644036), (2316, 871370030), (2895, 697096024), (3860, 522822018), (4632, 435685015), (5790, 348548012), (7720, 261411009), (11580, 174274006), (23160, 87137003)]