763117440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:1924

約数の個数: 128

約数和(自身を含む): 2444083200

約数和(自身を除く): 1680965760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 320, 384, 478, 480, 640, 717, 956, 960, 1195, 1434, 1663, 1912, 1920, 2390, 2868, 3326, 3585, 3824, 4780, 4989, 5736, 6652, 7170, 7648, 8315, 9560, 9978, 11472, 13304, 14340, 15296, 16630, 19120, 19956, 22944, 24945, 26608, 28680, 30592, 33260, 38240, 39912, 45888, 49890, 53216, 57360, 66520, 76480, 79824, 91776, 99780, 106432, 114720, 133040, 152960, 159648, 199560, 212864, 229440, 266080, 319296, 397457, 399120, 458880, 532160, 638592, 794914, 798240, 1064320, 1192371, 1589828, 1596480, 1987285, 2384742, 3179656, 3192960, 3974570, 4769484, 5961855, 6359312, 7949140, 9538968, 11923710, 12718624, 15898280, 19077936, 23847420, 25437248, 31796560, 38155872, 47694840, 50874496, 63593120, 76311744, 95389680, 127186240, 152623488, 190779360, 254372480, 381558720, 763117440]

約数ペア:

[(1, 763117440), (2, 381558720), (3, 254372480), (4, 190779360), (5, 152623488), (6, 127186240), (8, 95389680), (10, 76311744), (12, 63593120), (15, 50874496), (16, 47694840), (20, 38155872), (24, 31796560), (30, 25437248), (32, 23847420), (40, 19077936), (48, 15898280), (60, 12718624), (64, 11923710), (80, 9538968), (96, 7949140), (120, 6359312), (128, 5961855), (160, 4769484), (192, 3974570), (239, 3192960), (240, 3179656), (320, 2384742), (384, 1987285), (478, 1596480), (480, 1589828), (640, 1192371), (717, 1064320), (956, 798240), (960, 794914), (1195, 638592), (1434, 532160), (1663, 458880), (1912, 399120), (1920, 397457), (2390, 319296), (2868, 266080), (3326, 229440), (3585, 212864), (3824, 199560), (4780, 159648), (4989, 152960), (5736, 133040), (6652, 114720), (7170, 106432), (7648, 99780), (8315, 91776), (9560, 79824), (9978, 76480), (11472, 66520), (13304, 57360), (14340, 53216), (15296, 49890), (16630, 45888), (19120, 39912), (19956, 38240), (22944, 33260), (24945, 30592), (26608, 28680)]