15459040

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 37231488

約数和(自身を除く): 21772448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 1823, 2120, 3646, 4240, 7292, 8480, 9115, 14584, 18230, 29168, 36460, 58336, 72920, 96619, 145840, 193238, 291680, 386476, 483095, 772952, 966190, 1545904, 1932380, 3091808, 3864760, 7729520, 15459040]

約数ペア:

[(1, 15459040), (2, 7729520), (4, 3864760), (5, 3091808), (8, 1932380), (10, 1545904), (16, 966190), (20, 772952), (32, 483095), (40, 386476), (53, 291680), (80, 193238), (106, 145840), (160, 96619), (212, 72920), (265, 58336), (424, 36460), (530, 29168), (848, 18230), (1060, 14584), (1696, 9115), (1823, 8480), (2120, 7292), (3646, 4240)]