25693560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 84240000

約数和(自身を除く): 58546440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 479, 596, 745, 894, 958, 1192, 1341, 1437, 1490, 1788, 1916, 2235, 2395, 2682, 2874, 2980, 3576, 3832, 4311, 4470, 4790, 5364, 5748, 5960, 6705, 7185, 8622, 8940, 9580, 10728, 11496, 13410, 14370, 17244, 17880, 19160, 21555, 26820, 28740, 34488, 43110, 53640, 57480, 71371, 86220, 142742, 172440, 214113, 285484, 356855, 428226, 570968, 642339, 713710, 856452, 1070565, 1284678, 1427420, 1712904, 2141130, 2569356, 2854840, 3211695, 4282260, 5138712, 6423390, 8564520, 12846780, 25693560]

約数ペア:

[(1, 25693560), (2, 12846780), (3, 8564520), (4, 6423390), (5, 5138712), (6, 4282260), (8, 3211695), (9, 2854840), (10, 2569356), (12, 2141130), (15, 1712904), (18, 1427420), (20, 1284678), (24, 1070565), (30, 856452), (36, 713710), (40, 642339), (45, 570968), (60, 428226), (72, 356855), (90, 285484), (120, 214113), (149, 172440), (180, 142742), (298, 86220), (360, 71371), (447, 57480), (479, 53640), (596, 43110), (745, 34488), (894, 28740), (958, 26820), (1192, 21555), (1341, 19160), (1437, 17880), (1490, 17244), (1788, 14370), (1916, 13410), (2235, 11496), (2395, 10728), (2682, 9580), (2874, 8940), (2980, 8622), (3576, 7185), (3832, 6705), (4311, 5960), (4470, 5748), (4790, 5364)]