26831640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20327}}^1$

素因数の和:20352

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 60985320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20327, 40654, 60981, 81308, 101635, 121962, 162616, 203270, 223597, 243924, 304905, 406540, 447194, 487848, 609810, 670791, 813080, 894388, 1117985, 1219620, 1341582, 1788776, 2235970, 2439240, 2683164, 3353955, 4471940, 5366328, 6707910, 8943880, 13415820, 26831640]

約数ペア:

[(1, 26831640), (2, 13415820), (3, 8943880), (4, 6707910), (5, 5366328), (6, 4471940), (8, 3353955), (10, 2683164), (11, 2439240), (12, 2235970), (15, 1788776), (20, 1341582), (22, 1219620), (24, 1117985), (30, 894388), (33, 813080), (40, 670791), (44, 609810), (55, 487848), (60, 447194), (66, 406540), (88, 304905), (110, 243924), (120, 223597), (132, 203270), (165, 162616), (220, 121962), (264, 101635), (330, 81308), (440, 60981), (660, 40654), (1320, 20327)]