15899160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2880

約数の個数: 64

約数和(自身を含む): 48729600

約数和(自身を除く): 32830440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2819, 2820, 5638, 5640, 8457, 11276, 14095, 16914, 22552, 28190, 33828, 42285, 56380, 67656, 84570, 112760, 132493, 169140, 264986, 338280, 397479, 529972, 662465, 794958, 1059944, 1324930, 1589916, 1987395, 2649860, 3179832, 3974790, 5299720, 7949580, 15899160]

約数ペア:

[(1, 15899160), (2, 7949580), (3, 5299720), (4, 3974790), (5, 3179832), (6, 2649860), (8, 1987395), (10, 1589916), (12, 1324930), (15, 1059944), (20, 794958), (24, 662465), (30, 529972), (40, 397479), (47, 338280), (60, 264986), (94, 169140), (120, 132493), (141, 112760), (188, 84570), (235, 67656), (282, 56380), (376, 42285), (470, 33828), (564, 28190), (705, 22552), (940, 16914), (1128, 14095), (1410, 11276), (1880, 8457), (2819, 5640), (2820, 5638)]