6654780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3387

約数の個数: 72

約数和(自身を含む): 22027824

約数和(自身を除く): 15373044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 3361, 6722, 10083, 13444, 16805, 20166, 30249, 33610, 36971, 40332, 50415, 60498, 67220, 73942, 100830, 110913, 120996, 147884, 151245, 184855, 201660, 221826, 302490, 332739, 369710, 443652, 554565, 604980, 665478, 739420, 1109130, 1330956, 1663695, 2218260, 3327390, 6654780]

約数ペア:

[(1, 6654780), (2, 3327390), (3, 2218260), (4, 1663695), (5, 1330956), (6, 1109130), (9, 739420), (10, 665478), (11, 604980), (12, 554565), (15, 443652), (18, 369710), (20, 332739), (22, 302490), (30, 221826), (33, 201660), (36, 184855), (44, 151245), (45, 147884), (55, 120996), (60, 110913), (66, 100830), (90, 73942), (99, 67220), (110, 60498), (132, 50415), (165, 40332), (180, 36971), (198, 33610), (220, 30249), (330, 20166), (396, 16805), (495, 13444), (660, 10083), (990, 6722), (1980, 3361)]