12600560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22501}}^1$

素因数の和:22521

約数の個数: 40

約数和(自身を含む): 33482976

約数和(自身を除く): 20882416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22501, 45002, 90004, 112505, 157507, 180008, 225010, 315014, 360016, 450020, 630028, 787535, 900040, 1260056, 1575070, 1800080, 2520112, 3150140, 6300280, 12600560]

約数ペア:

[(1, 12600560), (2, 6300280), (4, 3150140), (5, 2520112), (7, 1800080), (8, 1575070), (10, 1260056), (14, 900040), (16, 787535), (20, 630028), (28, 450020), (35, 360016), (40, 315014), (56, 225010), (70, 180008), (80, 157507), (112, 112505), (140, 90004), (280, 45002), (560, 22501)]