6646740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 19014912

約数和(自身を除く): 12368172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2357, 2820, 4714, 7071, 9428, 11785, 14142, 23570, 28284, 35355, 47140, 70710, 110779, 141420, 221558, 332337, 443116, 553895, 664674, 1107790, 1329348, 1661685, 2215580, 3323370, 6646740]

約数ペア:

[(1, 6646740), (2, 3323370), (3, 2215580), (4, 1661685), (5, 1329348), (6, 1107790), (10, 664674), (12, 553895), (15, 443116), (20, 332337), (30, 221558), (47, 141420), (60, 110779), (94, 70710), (141, 47140), (188, 35355), (235, 28284), (282, 23570), (470, 14142), (564, 11785), (705, 9428), (940, 7071), (1410, 4714), (2357, 2820)]