678665520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24169}}^1$

素因数の和:24204

約数の個数: 160

約数和(自身を含む): 2517547200

約数和(自身を除く): 1838881680

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, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 24169, 28080, 48338, 72507, 96676, 120845, 145014, 193352, 217521, 241690, 290028, 314197, 362535, 386704, 435042, 483380, 580056, 628394, 652563, 725070, 870084, 942591, 966760, 1087605, 1160112, 1256788, 1305126, 1450140, 1570985, 1740168, 1885182, 1933520, 2175210, 2513576, 2610252, 2827773, 2900280, 3141970, 3262815, 3480336, 3770364, 4350420, 4712955, 5027152, 5220504, 5655546, 5800560, 6283940, 6525630, 7540728, 8483319, 8700840, 9425910, 10441008, 11311092, 12567880, 13051260, 14138865, 15081456, 16966638, 17401680, 18851820, 22622184, 25135760, 26102520, 28277730, 33933276, 37703640, 42416595, 45244368, 52205040, 56555460, 67866552, 75407280, 84833190, 113110920, 135733104, 169666380, 226221840, 339332760, 678665520]

約数ペア:

[(1, 678665520), (2, 339332760), (3, 226221840), (4, 169666380), (5, 135733104), (6, 113110920), (8, 84833190), (9, 75407280), (10, 67866552), (12, 56555460), (13, 52205040), (15, 45244368), (16, 42416595), (18, 37703640), (20, 33933276), (24, 28277730), (26, 26102520), (27, 25135760), (30, 22622184), (36, 18851820), (39, 17401680), (40, 16966638), (45, 15081456), (48, 14138865), (52, 13051260), (54, 12567880), (60, 11311092), (65, 10441008), (72, 9425910), (78, 8700840), (80, 8483319), (90, 7540728), (104, 6525630), (108, 6283940), (117, 5800560), (120, 5655546), (130, 5220504), (135, 5027152), (144, 4712955), (156, 4350420), (180, 3770364), (195, 3480336), (208, 3262815), (216, 3141970), (234, 2900280), (240, 2827773), (260, 2610252), (270, 2513576), (312, 2175210), (351, 1933520), (360, 1885182), (390, 1740168), (432, 1570985), (468, 1450140), (520, 1305126), (540, 1256788), (585, 1160112), (624, 1087605), (702, 966760), (720, 942591), (780, 870084), (936, 725070), (1040, 652563), (1080, 628394), (1170, 580056), (1404, 483380), (1560, 435042), (1755, 386704), (1872, 362535), (2160, 314197), (2340, 290028), (2808, 241690), (3120, 217521), (3510, 193352), (4680, 145014), (5616, 120845), (7020, 96676), (9360, 72507), (14040, 48338), (24169, 28080)]