2722560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{709}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 8707440

約数和(自身を除く): 5984880

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, 256, 320, 384, 480, 640, 709, 768, 960, 1280, 1418, 1920, 2127, 2836, 3545, 3840, 4254, 5672, 7090, 8508, 10635, 11344, 14180, 17016, 21270, 22688, 28360, 34032, 42540, 45376, 56720, 68064, 85080, 90752, 113440, 136128, 170160, 181504, 226880, 272256, 340320, 453760, 544512, 680640, 907520, 1361280, 2722560]

約数ペア:

[(1, 2722560), (2, 1361280), (3, 907520), (4, 680640), (5, 544512), (6, 453760), (8, 340320), (10, 272256), (12, 226880), (15, 181504), (16, 170160), (20, 136128), (24, 113440), (30, 90752), (32, 85080), (40, 68064), (48, 56720), (60, 45376), (64, 42540), (80, 34032), (96, 28360), (120, 22688), (128, 21270), (160, 17016), (192, 14180), (240, 11344), (256, 10635), (320, 8508), (384, 7090), (480, 5672), (640, 4254), (709, 3840), (768, 3545), (960, 2836), (1280, 2127), (1418, 1920)]