1796977280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1901}}^1$

素因数の和:2138

約数の個数: 128

約数和(自身を含む): 4935461760

約数和(自身を除く): 3138484480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 211, 224, 280, 320, 422, 448, 560, 640, 844, 896, 1055, 1120, 1477, 1688, 1901, 2110, 2240, 2954, 3376, 3802, 4220, 4480, 5908, 6752, 7385, 7604, 8440, 9505, 11816, 13307, 13504, 14770, 15208, 16880, 19010, 23632, 26614, 27008, 29540, 30416, 33760, 38020, 47264, 53228, 59080, 60832, 66535, 67520, 76040, 94528, 106456, 118160, 121664, 133070, 135040, 152080, 189056, 212912, 236320, 243328, 266140, 304160, 401111, 425824, 472640, 532280, 608320, 802222, 851648, 945280, 1064560, 1216640, 1604444, 1703296, 2005555, 2129120, 2807777, 3208888, 4011110, 4258240, 5615554, 6417776, 8022220, 8516480, 11231108, 12835552, 14038885, 16044440, 22462216, 25671104, 28077770, 32088880, 44924432, 51342208, 56155540, 64177760, 89848864, 112311080, 128355520, 179697728, 224622160, 256711040, 359395456, 449244320, 898488640, 1796977280]

約数ペア:

[(1, 1796977280), (2, 898488640), (4, 449244320), (5, 359395456), (7, 256711040), (8, 224622160), (10, 179697728), (14, 128355520), (16, 112311080), (20, 89848864), (28, 64177760), (32, 56155540), (35, 51342208), (40, 44924432), (56, 32088880), (64, 28077770), (70, 25671104), (80, 22462216), (112, 16044440), (128, 14038885), (140, 12835552), (160, 11231108), (211, 8516480), (224, 8022220), (280, 6417776), (320, 5615554), (422, 4258240), (448, 4011110), (560, 3208888), (640, 2807777), (844, 2129120), (896, 2005555), (1055, 1703296), (1120, 1604444), (1477, 1216640), (1688, 1064560), (1901, 945280), (2110, 851648), (2240, 802222), (2954, 608320), (3376, 532280), (3802, 472640), (4220, 425824), (4480, 401111), (5908, 304160), (6752, 266140), (7385, 243328), (7604, 236320), (8440, 212912), (9505, 189056), (11816, 152080), (13307, 135040), (13504, 133070), (14770, 121664), (15208, 118160), (16880, 106456), (19010, 94528), (23632, 76040), (26614, 67520), (27008, 66535), (29540, 60832), (30416, 59080), (33760, 53228), (38020, 47264)]