15237520

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 35890560

約数和(自身を除く): 20653040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 2411, 3160, 4822, 6320, 9644, 12055, 19288, 24110, 38576, 48220, 96440, 190469, 192880, 380938, 761876, 952345, 1523752, 1904690, 3047504, 3809380, 7618760, 15237520]

約数ペア:

[(1, 15237520), (2, 7618760), (4, 3809380), (5, 3047504), (8, 1904690), (10, 1523752), (16, 952345), (20, 761876), (40, 380938), (79, 192880), (80, 190469), (158, 96440), (316, 48220), (395, 38576), (632, 24110), (790, 19288), (1264, 12055), (1580, 9644), (2411, 6320), (3160, 4822)]