117902120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{421079}}^1$

素因数の和:421097

約数の個数: 32

約数和(自身を含む): 303177600

約数和(自身を除く): 185275480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 421079, 842158, 1684316, 2105395, 2947553, 3368632, 4210790, 5895106, 8421580, 11790212, 14737765, 16843160, 23580424, 29475530, 58951060, 117902120]

約数ペア:

[(1, 117902120), (2, 58951060), (4, 29475530), (5, 23580424), (7, 16843160), (8, 14737765), (10, 11790212), (14, 8421580), (20, 5895106), (28, 4210790), (35, 3368632), (40, 2947553), (56, 2105395), (70, 1684316), (140, 842158), (280, 421079)]