2708480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^2$

素因数の和:71

約数の個数: 66

約数和(自身を含む): 6791946

約数和(自身を除く): 4083466

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 529, 640, 736, 920, 1024, 1058, 1280, 1472, 1840, 2116, 2560, 2645, 2944, 3680, 4232, 5120, 5290, 5888, 7360, 8464, 10580, 11776, 14720, 16928, 21160, 23552, 29440, 33856, 42320, 58880, 67712, 84640, 117760, 135424, 169280, 270848, 338560, 541696, 677120, 1354240, 2708480]

約数ペア:

[(1, 2708480), (2, 1354240), (4, 677120), (5, 541696), (8, 338560), (10, 270848), (16, 169280), (20, 135424), (23, 117760), (32, 84640), (40, 67712), (46, 58880), (64, 42320), (80, 33856), (92, 29440), (115, 23552), (128, 21160), (160, 16928), (184, 14720), (230, 11776), (256, 10580), (320, 8464), (368, 7360), (460, 5888), (512, 5290), (529, 5120), (640, 4232), (736, 3680), (920, 2944), (1024, 2645), (1058, 2560), (1280, 2116), (1472, 1840)]