9798840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 33580800

約数和(自身を除く): 23781960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 211, 215, 216, 258, 270, 344, 360, 387, 422, 430, 516, 540, 633, 645, 774, 844, 860, 1032, 1055, 1080, 1161, 1266, 1290, 1548, 1688, 1720, 1899, 1935, 2110, 2322, 2532, 2580, 3096, 3165, 3798, 3870, 4220, 4644, 5064, 5160, 5697, 5805, 6330, 7596, 7740, 8440, 9073, 9288, 9495, 11394, 11610, 12660, 15192, 15480, 18146, 18990, 22788, 23220, 25320, 27219, 28485, 36292, 37980, 45365, 45576, 46440, 54438, 56970, 72584, 75960, 81657, 90730, 108876, 113940, 136095, 163314, 181460, 217752, 227880, 244971, 272190, 326628, 362920, 408285, 489942, 544380, 653256, 816570, 979884, 1088760, 1224855, 1633140, 1959768, 2449710, 3266280, 4899420, 9798840]

約数ペア:

[(1, 9798840), (2, 4899420), (3, 3266280), (4, 2449710), (5, 1959768), (6, 1633140), (8, 1224855), (9, 1088760), (10, 979884), (12, 816570), (15, 653256), (18, 544380), (20, 489942), (24, 408285), (27, 362920), (30, 326628), (36, 272190), (40, 244971), (43, 227880), (45, 217752), (54, 181460), (60, 163314), (72, 136095), (86, 113940), (90, 108876), (108, 90730), (120, 81657), (129, 75960), (135, 72584), (172, 56970), (180, 54438), (211, 46440), (215, 45576), (216, 45365), (258, 37980), (270, 36292), (344, 28485), (360, 27219), (387, 25320), (422, 23220), (430, 22788), (516, 18990), (540, 18146), (633, 15480), (645, 15192), (774, 12660), (844, 11610), (860, 11394), (1032, 9495), (1055, 9288), (1080, 9073), (1161, 8440), (1266, 7740), (1290, 7596), (1548, 6330), (1688, 5805), (1720, 5697), (1899, 5160), (1935, 5064), (2110, 4644), (2322, 4220), (2532, 3870), (2580, 3798), (3096, 3165)]