212670960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{886129}}^1$

素因数の和:886145

約数の個数: 40

約数和(自身を含む): 659280720

約数和(自身を除く): 446609760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 886129, 1772258, 2658387, 3544516, 4430645, 5316774, 7089032, 8861290, 10633548, 13291935, 14178064, 17722580, 21267096, 26583870, 35445160, 42534192, 53167740, 70890320, 106335480, 212670960]

約数ペア:

[(1, 212670960), (2, 106335480), (3, 70890320), (4, 53167740), (5, 42534192), (6, 35445160), (8, 26583870), (10, 21267096), (12, 17722580), (15, 14178064), (16, 13291935), (20, 10633548), (24, 8861290), (30, 7089032), (40, 5316774), (48, 4430645), (60, 3544516), (80, 2658387), (120, 1772258), (240, 886129)]