25826640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15373}}^1$

素因数の和:15396

約数の個数: 80

約数和(自身を含む): 91506048

約数和(自身を除く): 65679408

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, 15373, 30746, 46119, 61492, 76865, 92238, 107611, 122984, 153730, 184476, 215222, 230595, 245968, 307460, 322833, 368952, 430444, 461190, 538055, 614920, 645666, 737904, 860888, 922380, 1076110, 1229840, 1291332, 1614165, 1721776, 1844760, 2152220, 2582664, 3228330, 3689520, 4304440, 5165328, 6456660, 8608880, 12913320, 25826640]

約数ペア:

[(1, 25826640), (2, 12913320), (3, 8608880), (4, 6456660), (5, 5165328), (6, 4304440), (7, 3689520), (8, 3228330), (10, 2582664), (12, 2152220), (14, 1844760), (15, 1721776), (16, 1614165), (20, 1291332), (21, 1229840), (24, 1076110), (28, 922380), (30, 860888), (35, 737904), (40, 645666), (42, 614920), (48, 538055), (56, 461190), (60, 430444), (70, 368952), (80, 322833), (84, 307460), (105, 245968), (112, 230595), (120, 215222), (140, 184476), (168, 153730), (210, 122984), (240, 107611), (280, 92238), (336, 76865), (420, 61492), (560, 46119), (840, 30746), (1680, 15373)]