2801280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1459}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 8935200

約数和(自身を除く): 6133920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1459, 1920, 2918, 4377, 5836, 7295, 8754, 11672, 14590, 17508, 21885, 23344, 29180, 35016, 43770, 46688, 58360, 70032, 87540, 93376, 116720, 140064, 175080, 186752, 233440, 280128, 350160, 466880, 560256, 700320, 933760, 1400640, 2801280]

約数ペア:

[(1, 2801280), (2, 1400640), (3, 933760), (4, 700320), (5, 560256), (6, 466880), (8, 350160), (10, 280128), (12, 233440), (15, 186752), (16, 175080), (20, 140064), (24, 116720), (30, 93376), (32, 87540), (40, 70032), (48, 58360), (60, 46688), (64, 43770), (80, 35016), (96, 29180), (120, 23344), (128, 21885), (160, 17508), (192, 14590), (240, 11672), (320, 8754), (384, 7295), (480, 5836), (640, 4377), (960, 2918), (1459, 1920)]