13938960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{8297}}^1$

素因数の和:8320

約数の個数: 80

約数和(自身を含む): 49389696

約数和(自身を除く): 35450736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 8297, 16594, 24891, 33188, 41485, 49782, 58079, 66376, 82970, 99564, 116158, 124455, 132752, 165940, 174237, 199128, 232316, 248910, 290395, 331880, 348474, 398256, 464632, 497820, 580790, 663760, 696948, 871185, 929264, 995640, 1161580, 1393896, 1742370, 1991280, 2323160, 2787792, 3484740, 4646320, 6969480, 13938960]

約数ペア:

[(1, 13938960), (2, 6969480), (3, 4646320), (4, 3484740), (5, 2787792), (6, 2323160), (7, 1991280), (8, 1742370), (10, 1393896), (12, 1161580), (14, 995640), (15, 929264), (16, 871185), (20, 696948), (21, 663760), (24, 580790), (28, 497820), (30, 464632), (35, 398256), (40, 348474), (42, 331880), (48, 290395), (56, 248910), (60, 232316), (70, 199128), (80, 174237), (84, 165940), (105, 132752), (112, 124455), (120, 116158), (140, 99564), (168, 82970), (210, 66376), (240, 58079), (280, 49782), (336, 41485), (420, 33188), (560, 24891), (840, 16594), (1680, 8297)]