15436120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1948

約数の個数: 64

約数和(自身を含む): 41083200

約数和(自身を除く): 25647080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 1901, 2030, 3802, 4060, 7604, 8120, 9505, 13307, 15208, 19010, 26614, 38020, 53228, 55129, 66535, 76040, 106456, 110258, 133070, 220516, 266140, 275645, 385903, 441032, 532280, 551290, 771806, 1102580, 1543612, 1929515, 2205160, 3087224, 3859030, 7718060, 15436120]

約数ペア:

[(1, 15436120), (2, 7718060), (4, 3859030), (5, 3087224), (7, 2205160), (8, 1929515), (10, 1543612), (14, 1102580), (20, 771806), (28, 551290), (29, 532280), (35, 441032), (40, 385903), (56, 275645), (58, 266140), (70, 220516), (116, 133070), (140, 110258), (145, 106456), (203, 76040), (232, 66535), (280, 55129), (290, 53228), (406, 38020), (580, 26614), (812, 19010), (1015, 15208), (1160, 13307), (1624, 9505), (1901, 8120), (2030, 7604), (3802, 4060)]