2538628560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90407}}^1$

素因数の和:90442

約数の個数: 160

約数和(自身を含む): 9416897280

約数和(自身を除く): 6878268720

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, 28080, 90407, 180814, 271221, 361628, 452035, 542442, 723256, 813663, 904070, 1084884, 1175291, 1356105, 1446512, 1627326, 1808140, 2169768, 2350582, 2440989, 2712210, 3254652, 3525873, 3616280, 4068315, 4339536, 4701164, 4881978, 5424420, 5876455, 6509304, 7051746, 7232560, 8136630, 9402328, 9763956, 10577619, 10848840, 11752910, 12204945, 13018608, 14103492, 16273260, 17629365, 18804656, 19527912, 21155238, 21697680, 23505820, 24409890, 28206984, 31732857, 32546520, 35258730, 39055824, 42310476, 47011640, 48819780, 52888095, 56413968, 63465714, 65093040, 70517460, 84620952, 94023280, 97639560, 105776190, 126931428, 141034920, 158664285, 169241904, 195279120, 211552380, 253862856, 282069840, 317328570, 423104760, 507725712, 634657140, 846209520, 1269314280, 2538628560]

約数ペア:

[(1, 2538628560), (2, 1269314280), (3, 846209520), (4, 634657140), (5, 507725712), (6, 423104760), (8, 317328570), (9, 282069840), (10, 253862856), (12, 211552380), (13, 195279120), (15, 169241904), (16, 158664285), (18, 141034920), (20, 126931428), (24, 105776190), (26, 97639560), (27, 94023280), (30, 84620952), (36, 70517460), (39, 65093040), (40, 63465714), (45, 56413968), (48, 52888095), (52, 48819780), (54, 47011640), (60, 42310476), (65, 39055824), (72, 35258730), (78, 32546520), (80, 31732857), (90, 28206984), (104, 24409890), (108, 23505820), (117, 21697680), (120, 21155238), (130, 19527912), (135, 18804656), (144, 17629365), (156, 16273260), (180, 14103492), (195, 13018608), (208, 12204945), (216, 11752910), (234, 10848840), (240, 10577619), (260, 9763956), (270, 9402328), (312, 8136630), (351, 7232560), (360, 7051746), (390, 6509304), (432, 5876455), (468, 5424420), (520, 4881978), (540, 4701164), (585, 4339536), (624, 4068315), (702, 3616280), (720, 3525873), (780, 3254652), (936, 2712210), (1040, 2440989), (1080, 2350582), (1170, 2169768), (1404, 1808140), (1560, 1627326), (1755, 1446512), (1872, 1356105), (2160, 1175291), (2340, 1084884), (2808, 904070), (3120, 813663), (3510, 723256), (4680, 542442), (5616, 452035), (7020, 361628), (9360, 271221), (14040, 180814), (28080, 90407)]