2802560

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 6976800

約数和(自身を除く): 4174240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 151, 160, 232, 290, 302, 320, 464, 580, 604, 640, 755, 928, 1160, 1208, 1510, 1856, 2320, 2416, 3020, 3712, 4379, 4640, 4832, 6040, 8758, 9280, 9664, 12080, 17516, 18560, 19328, 21895, 24160, 35032, 43790, 48320, 70064, 87580, 96640, 140128, 175160, 280256, 350320, 560512, 700640, 1401280, 2802560]

約数ペア:

[(1, 2802560), (2, 1401280), (4, 700640), (5, 560512), (8, 350320), (10, 280256), (16, 175160), (20, 140128), (29, 96640), (32, 87580), (40, 70064), (58, 48320), (64, 43790), (80, 35032), (116, 24160), (128, 21895), (145, 19328), (151, 18560), (160, 17516), (232, 12080), (290, 9664), (302, 9280), (320, 8758), (464, 6040), (580, 4832), (604, 4640), (640, 4379), (755, 3712), (928, 3020), (1160, 2416), (1208, 2320), (1510, 1856)]