57641040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:601

約数の個数: 120

約数和(自身を含む): 194987520

約数和(自身を除く): 137346480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 359, 360, 446, 669, 718, 720, 892, 1077, 1115, 1338, 1436, 1784, 1795, 2007, 2154, 2230, 2676, 2872, 3231, 3345, 3568, 3590, 4014, 4308, 4460, 5352, 5385, 5744, 6462, 6690, 7180, 8028, 8616, 8920, 10035, 10704, 10770, 12924, 13380, 14360, 16056, 16155, 17232, 17840, 20070, 21540, 25848, 26760, 28720, 32112, 32310, 40140, 43080, 51696, 53520, 64620, 80057, 80280, 86160, 129240, 160114, 160560, 240171, 258480, 320228, 400285, 480342, 640456, 720513, 800570, 960684, 1200855, 1280912, 1441026, 1601140, 1921368, 2401710, 2882052, 3202280, 3602565, 3842736, 4803420, 5764104, 6404560, 7205130, 9606840, 11528208, 14410260, 19213680, 28820520, 57641040]

約数ペア:

[(1, 57641040), (2, 28820520), (3, 19213680), (4, 14410260), (5, 11528208), (6, 9606840), (8, 7205130), (9, 6404560), (10, 5764104), (12, 4803420), (15, 3842736), (16, 3602565), (18, 3202280), (20, 2882052), (24, 2401710), (30, 1921368), (36, 1601140), (40, 1441026), (45, 1280912), (48, 1200855), (60, 960684), (72, 800570), (80, 720513), (90, 640456), (120, 480342), (144, 400285), (180, 320228), (223, 258480), (240, 240171), (359, 160560), (360, 160114), (446, 129240), (669, 86160), (718, 80280), (720, 80057), (892, 64620), (1077, 53520), (1115, 51696), (1338, 43080), (1436, 40140), (1784, 32310), (1795, 32112), (2007, 28720), (2154, 26760), (2230, 25848), (2676, 21540), (2872, 20070), (3231, 17840), (3345, 17232), (3568, 16155), (3590, 16056), (4014, 14360), (4308, 13380), (4460, 12924), (5352, 10770), (5385, 10704), (5744, 10035), (6462, 8920), (6690, 8616), (7180, 8028)]