6705920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 108

約数和(自身を含む): 17954496

約数和(自身を除く): 11248576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 169, 208, 248, 256, 260, 310, 320, 338, 403, 416, 496, 520, 620, 640, 676, 806, 832, 845, 992, 1040, 1240, 1280, 1352, 1612, 1664, 1690, 1984, 2015, 2080, 2480, 2704, 3224, 3328, 3380, 3968, 4030, 4160, 4960, 5239, 5408, 6448, 6760, 7936, 8060, 8320, 9920, 10478, 10816, 12896, 13520, 16120, 16640, 19840, 20956, 21632, 25792, 26195, 27040, 32240, 39680, 41912, 43264, 51584, 52390, 54080, 64480, 83824, 103168, 104780, 108160, 128960, 167648, 209560, 216320, 257920, 335296, 419120, 515840, 670592, 838240, 1341184, 1676480, 3352960, 6705920]

約数ペア:

[(1, 6705920), (2, 3352960), (4, 1676480), (5, 1341184), (8, 838240), (10, 670592), (13, 515840), (16, 419120), (20, 335296), (26, 257920), (31, 216320), (32, 209560), (40, 167648), (52, 128960), (62, 108160), (64, 104780), (65, 103168), (80, 83824), (104, 64480), (124, 54080), (128, 52390), (130, 51584), (155, 43264), (160, 41912), (169, 39680), (208, 32240), (248, 27040), (256, 26195), (260, 25792), (310, 21632), (320, 20956), (338, 19840), (403, 16640), (416, 16120), (496, 13520), (520, 12896), (620, 10816), (640, 10478), (676, 9920), (806, 8320), (832, 8060), (845, 7936), (992, 6760), (1040, 6448), (1240, 5408), (1280, 5239), (1352, 4960), (1612, 4160), (1664, 4030), (1690, 3968), (1984, 3380), (2015, 3328), (2080, 3224), (2480, 2704)]