15586680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 47072160

約数和(自身を除く): 31485480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 673, 772, 965, 1158, 1346, 1544, 1930, 2019, 2316, 2692, 2895, 3365, 3860, 4038, 4632, 5384, 5790, 6730, 7720, 8076, 10095, 11580, 13460, 16152, 20190, 23160, 26920, 40380, 80760, 129889, 259778, 389667, 519556, 649445, 779334, 1039112, 1298890, 1558668, 1948335, 2597780, 3117336, 3896670, 5195560, 7793340, 15586680]

約数ペア:

[(1, 15586680), (2, 7793340), (3, 5195560), (4, 3896670), (5, 3117336), (6, 2597780), (8, 1948335), (10, 1558668), (12, 1298890), (15, 1039112), (20, 779334), (24, 649445), (30, 519556), (40, 389667), (60, 259778), (120, 129889), (193, 80760), (386, 40380), (579, 26920), (673, 23160), (772, 20190), (965, 16152), (1158, 13460), (1346, 11580), (1544, 10095), (1930, 8076), (2019, 7720), (2316, 6730), (2692, 5790), (2895, 5384), (3365, 4632), (3860, 4038)]