25468560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:942

約数の個数: 160

約数和(自身を含む): 94577280

約数和(自身を除く): 69108720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 907, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1814, 1872, 2160, 2340, 2721, 2808, 3120, 3510, 3628, 4535, 4680, 5442, 5616, 7020, 7256, 8163, 9070, 9360, 10884, 11791, 13605, 14040, 14512, 16326, 18140, 21768, 23582, 24489, 27210, 28080, 32652, 35373, 36280, 40815, 43536, 47164, 48978, 54420, 58955, 65304, 70746, 72560, 81630, 94328, 97956, 106119, 108840, 117910, 122445, 130608, 141492, 163260, 176865, 188656, 195912, 212238, 217680, 235820, 244890, 282984, 318357, 326520, 353730, 391824, 424476, 471640, 489780, 530595, 565968, 636714, 653040, 707460, 848952, 943280, 979560, 1061190, 1273428, 1414920, 1591785, 1697904, 1959120, 2122380, 2546856, 2829840, 3183570, 4244760, 5093712, 6367140, 8489520, 12734280, 25468560]

約数ペア:

[(1, 25468560), (2, 12734280), (3, 8489520), (4, 6367140), (5, 5093712), (6, 4244760), (8, 3183570), (9, 2829840), (10, 2546856), (12, 2122380), (13, 1959120), (15, 1697904), (16, 1591785), (18, 1414920), (20, 1273428), (24, 1061190), (26, 979560), (27, 943280), (30, 848952), (36, 707460), (39, 653040), (40, 636714), (45, 565968), (48, 530595), (52, 489780), (54, 471640), (60, 424476), (65, 391824), (72, 353730), (78, 326520), (80, 318357), (90, 282984), (104, 244890), (108, 235820), (117, 217680), (120, 212238), (130, 195912), (135, 188656), (144, 176865), (156, 163260), (180, 141492), (195, 130608), (208, 122445), (216, 117910), (234, 108840), (240, 106119), (260, 97956), (270, 94328), (312, 81630), (351, 72560), (360, 70746), (390, 65304), (432, 58955), (468, 54420), (520, 48978), (540, 47164), (585, 43536), (624, 40815), (702, 36280), (720, 35373), (780, 32652), (907, 28080), (936, 27210), (1040, 24489), (1080, 23582), (1170, 21768), (1404, 18140), (1560, 16326), (1755, 14512), (1814, 14040), (1872, 13605), (2160, 11791), (2340, 10884), (2721, 9360), (2808, 9070), (3120, 8163), (3510, 7256), (3628, 7020), (4535, 5616), (4680, 5442)]