15079520

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 36106560

約数和(自身を除く): 21027040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1193, 1264, 1580, 2386, 2528, 3160, 4772, 5965, 6320, 9544, 11930, 12640, 19088, 23860, 38176, 47720, 94247, 95440, 188494, 190880, 376988, 471235, 753976, 942470, 1507952, 1884940, 3015904, 3769880, 7539760, 15079520]

約数ペア:

[(1, 15079520), (2, 7539760), (4, 3769880), (5, 3015904), (8, 1884940), (10, 1507952), (16, 942470), (20, 753976), (32, 471235), (40, 376988), (79, 190880), (80, 188494), (158, 95440), (160, 94247), (316, 47720), (395, 38176), (632, 23860), (790, 19088), (1193, 12640), (1264, 11930), (1580, 9544), (2386, 6320), (2528, 5965), (3160, 4772)]