26572560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15817}}^1$

素因数の和:15840

約数の個数: 80

約数和(自身を含む): 94148736

約数和(自身を除く): 67576176

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, 15817, 31634, 47451, 63268, 79085, 94902, 110719, 126536, 158170, 189804, 221438, 237255, 253072, 316340, 332157, 379608, 442876, 474510, 553595, 632680, 664314, 759216, 885752, 949020, 1107190, 1265360, 1328628, 1660785, 1771504, 1898040, 2214380, 2657256, 3321570, 3796080, 4428760, 5314512, 6643140, 8857520, 13286280, 26572560]

約数ペア:

[(1, 26572560), (2, 13286280), (3, 8857520), (4, 6643140), (5, 5314512), (6, 4428760), (7, 3796080), (8, 3321570), (10, 2657256), (12, 2214380), (14, 1898040), (15, 1771504), (16, 1660785), (20, 1328628), (21, 1265360), (24, 1107190), (28, 949020), (30, 885752), (35, 759216), (40, 664314), (42, 632680), (48, 553595), (56, 474510), (60, 442876), (70, 379608), (80, 332157), (84, 316340), (105, 253072), (112, 237255), (120, 221438), (140, 189804), (168, 158170), (210, 126536), (240, 110719), (280, 94902), (336, 79085), (420, 63268), (560, 47451), (840, 31634), (1680, 15817)]