1796873120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:995

約数の個数: 144

約数和(自身を含む): 4959027360

約数和(自身を除く): 3162154240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 419, 490, 547, 560, 784, 838, 980, 1094, 1120, 1568, 1676, 1960, 2095, 2188, 2735, 2933, 3352, 3829, 3920, 4190, 4376, 5470, 5866, 6704, 7658, 7840, 8380, 8752, 10940, 11732, 13408, 14665, 15316, 16760, 17504, 19145, 20531, 21880, 23464, 26803, 29330, 30632, 33520, 38290, 41062, 43760, 46928, 53606, 58660, 61264, 67040, 76580, 82124, 87520, 93856, 102655, 107212, 117320, 122528, 134015, 153160, 164248, 205310, 214424, 229193, 234640, 268030, 306320, 328496, 410620, 428848, 458386, 469280, 536060, 612640, 656992, 821240, 857696, 916772, 1072120, 1145965, 1604351, 1642480, 1833544, 2144240, 2291930, 3208702, 3284960, 3667088, 4288480, 4583860, 6417404, 7334176, 8021755, 9167720, 11230457, 12834808, 16043510, 18335440, 22460914, 25669616, 32087020, 36670880, 44921828, 51339232, 56152285, 64174040, 89843656, 112304570, 128348080, 179687312, 224609140, 256696160, 359374624, 449218280, 898436560, 1796873120]

約数ペア:

[(1, 1796873120), (2, 898436560), (4, 449218280), (5, 359374624), (7, 256696160), (8, 224609140), (10, 179687312), (14, 128348080), (16, 112304570), (20, 89843656), (28, 64174040), (32, 56152285), (35, 51339232), (40, 44921828), (49, 36670880), (56, 32087020), (70, 25669616), (80, 22460914), (98, 18335440), (112, 16043510), (140, 12834808), (160, 11230457), (196, 9167720), (224, 8021755), (245, 7334176), (280, 6417404), (392, 4583860), (419, 4288480), (490, 3667088), (547, 3284960), (560, 3208702), (784, 2291930), (838, 2144240), (980, 1833544), (1094, 1642480), (1120, 1604351), (1568, 1145965), (1676, 1072120), (1960, 916772), (2095, 857696), (2188, 821240), (2735, 656992), (2933, 612640), (3352, 536060), (3829, 469280), (3920, 458386), (4190, 428848), (4376, 410620), (5470, 328496), (5866, 306320), (6704, 268030), (7658, 234640), (7840, 229193), (8380, 214424), (8752, 205310), (10940, 164248), (11732, 153160), (13408, 134015), (14665, 122528), (15316, 117320), (16760, 107212), (17504, 102655), (19145, 93856), (20531, 87520), (21880, 82124), (23464, 76580), (26803, 67040), (29330, 61264), (30632, 58660), (33520, 53606), (38290, 46928), (41062, 43760)]