4080540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 11676672

約数和(自身を除く): 7596132

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, 1447, 2820, 2894, 4341, 5788, 7235, 8682, 14470, 17364, 21705, 28940, 43410, 68009, 86820, 136018, 204027, 272036, 340045, 408054, 680090, 816108, 1020135, 1360180, 2040270, 4080540]

約数ペア:

[(1, 4080540), (2, 2040270), (3, 1360180), (4, 1020135), (5, 816108), (6, 680090), (10, 408054), (12, 340045), (15, 272036), (20, 204027), (30, 136018), (47, 86820), (60, 68009), (94, 43410), (141, 28940), (188, 21705), (235, 17364), (282, 14470), (470, 8682), (564, 7235), (705, 5788), (940, 4341), (1410, 2894), (1447, 2820)]