406021920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{845879}}^1$

素因数の和:845897

約数の個数: 48

約数和(自身を含む): 1278970560

約数和(自身を除く): 872948640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 845879, 1691758, 2537637, 3383516, 4229395, 5075274, 6767032, 8458790, 10150548, 12688185, 13534064, 16917580, 20301096, 25376370, 27068128, 33835160, 40602192, 50752740, 67670320, 81204384, 101505480, 135340640, 203010960, 406021920]

約数ペア:

[(1, 406021920), (2, 203010960), (3, 135340640), (4, 101505480), (5, 81204384), (6, 67670320), (8, 50752740), (10, 40602192), (12, 33835160), (15, 27068128), (16, 25376370), (20, 20301096), (24, 16917580), (30, 13534064), (32, 12688185), (40, 10150548), (48, 8458790), (60, 6767032), (80, 5075274), (96, 4229395), (120, 3383516), (160, 2537637), (240, 1691758), (480, 845879)]