2043840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2129}}^1$

素因数の和:2149

約数の個数: 56

約数和(自身を含む): 6492240

約数和(自身を除く): 4448400

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, 160, 192, 240, 320, 480, 960, 2129, 4258, 6387, 8516, 10645, 12774, 17032, 21290, 25548, 31935, 34064, 42580, 51096, 63870, 68128, 85160, 102192, 127740, 136256, 170320, 204384, 255480, 340640, 408768, 510960, 681280, 1021920, 2043840]

約数ペア:

[(1, 2043840), (2, 1021920), (3, 681280), (4, 510960), (5, 408768), (6, 340640), (8, 255480), (10, 204384), (12, 170320), (15, 136256), (16, 127740), (20, 102192), (24, 85160), (30, 68128), (32, 63870), (40, 51096), (48, 42580), (60, 34064), (64, 31935), (80, 25548), (96, 21290), (120, 17032), (160, 12774), (192, 10645), (240, 8516), (320, 6387), (480, 4258), (960, 2129)]