25730640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2781

約数の個数: 120

約数和(自身を含む): 93093000

約数和(自身を除く): 67362360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2749, 3120, 4680, 5498, 8247, 9360, 10996, 13745, 16494, 21992, 24741, 27490, 32988, 35737, 41235, 43984, 49482, 54980, 65976, 71474, 82470, 98964, 107211, 109960, 123705, 131952, 142948, 164940, 178685, 197928, 214422, 219920, 247410, 285896, 321633, 329880, 357370, 395856, 428844, 494820, 536055, 571792, 643266, 659760, 714740, 857688, 989640, 1072110, 1286532, 1429480, 1608165, 1715376, 1979280, 2144220, 2573064, 2858960, 3216330, 4288440, 5146128, 6432660, 8576880, 12865320, 25730640]

約数ペア:

[(1, 25730640), (2, 12865320), (3, 8576880), (4, 6432660), (5, 5146128), (6, 4288440), (8, 3216330), (9, 2858960), (10, 2573064), (12, 2144220), (13, 1979280), (15, 1715376), (16, 1608165), (18, 1429480), (20, 1286532), (24, 1072110), (26, 989640), (30, 857688), (36, 714740), (39, 659760), (40, 643266), (45, 571792), (48, 536055), (52, 494820), (60, 428844), (65, 395856), (72, 357370), (78, 329880), (80, 321633), (90, 285896), (104, 247410), (117, 219920), (120, 214422), (130, 197928), (144, 178685), (156, 164940), (180, 142948), (195, 131952), (208, 123705), (234, 109960), (240, 107211), (260, 98964), (312, 82470), (360, 71474), (390, 65976), (468, 54980), (520, 49482), (585, 43984), (624, 41235), (720, 35737), (780, 32988), (936, 27490), (1040, 24741), (1170, 21992), (1560, 16494), (1872, 13745), (2340, 10996), (2749, 9360), (3120, 8247), (4680, 5498)]