15459240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 47381760

約数和(自身を除く): 31922520

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, 2741, 2820, 5482, 5640, 8223, 10964, 13705, 16446, 21928, 27410, 32892, 41115, 54820, 65784, 82230, 109640, 128827, 164460, 257654, 328920, 386481, 515308, 644135, 772962, 1030616, 1288270, 1545924, 1932405, 2576540, 3091848, 3864810, 5153080, 7729620, 15459240]

約数ペア:

[(1, 15459240), (2, 7729620), (3, 5153080), (4, 3864810), (5, 3091848), (6, 2576540), (8, 1932405), (10, 1545924), (12, 1288270), (15, 1030616), (20, 772962), (24, 644135), (30, 515308), (40, 386481), (47, 328920), (60, 257654), (94, 164460), (120, 128827), (141, 109640), (188, 82230), (235, 65784), (282, 54820), (376, 41115), (470, 32892), (564, 27410), (705, 21928), (940, 16446), (1128, 13705), (1410, 10964), (1880, 8223), (2741, 5640), (2820, 5482)]