6893960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 16761600

約数和(自身を除く): 9867640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 193, 235, 376, 380, 386, 470, 760, 772, 893, 940, 965, 1544, 1786, 1880, 1930, 3572, 3667, 3860, 4465, 7144, 7334, 7720, 8930, 9071, 14668, 17860, 18142, 18335, 29336, 35720, 36284, 36670, 45355, 72568, 73340, 90710, 146680, 172349, 181420, 344698, 362840, 689396, 861745, 1378792, 1723490, 3446980, 6893960]

約数ペア:

[(1, 6893960), (2, 3446980), (4, 1723490), (5, 1378792), (8, 861745), (10, 689396), (19, 362840), (20, 344698), (38, 181420), (40, 172349), (47, 146680), (76, 90710), (94, 73340), (95, 72568), (152, 45355), (188, 36670), (190, 36284), (193, 35720), (235, 29336), (376, 18335), (380, 18142), (386, 17860), (470, 14668), (760, 9071), (772, 8930), (893, 7720), (940, 7334), (965, 7144), (1544, 4465), (1786, 3860), (1880, 3667), (1930, 3572)]