5681280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 19828800

約数和(自身を除く): 14147520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 269, 320, 330, 352, 384, 440, 480, 528, 538, 640, 660, 704, 807, 880, 960, 1056, 1076, 1320, 1345, 1408, 1614, 1760, 1920, 2112, 2152, 2640, 2690, 2959, 3228, 3520, 4035, 4224, 4304, 5280, 5380, 5918, 6456, 7040, 8070, 8608, 8877, 10560, 10760, 11836, 12912, 14795, 16140, 17216, 17754, 21120, 21520, 23672, 25824, 29590, 32280, 34432, 35508, 43040, 44385, 47344, 51648, 59180, 64560, 71016, 86080, 88770, 94688, 103296, 118360, 129120, 142032, 172160, 177540, 189376, 236720, 258240, 284064, 355080, 378752, 473440, 516480, 568128, 710160, 946880, 1136256, 1420320, 1893760, 2840640, 5681280]

約数ペア:

[(1, 5681280), (2, 2840640), (3, 1893760), (4, 1420320), (5, 1136256), (6, 946880), (8, 710160), (10, 568128), (11, 516480), (12, 473440), (15, 378752), (16, 355080), (20, 284064), (22, 258240), (24, 236720), (30, 189376), (32, 177540), (33, 172160), (40, 142032), (44, 129120), (48, 118360), (55, 103296), (60, 94688), (64, 88770), (66, 86080), (80, 71016), (88, 64560), (96, 59180), (110, 51648), (120, 47344), (128, 44385), (132, 43040), (160, 35508), (165, 34432), (176, 32280), (192, 29590), (220, 25824), (240, 23672), (264, 21520), (269, 21120), (320, 17754), (330, 17216), (352, 16140), (384, 14795), (440, 12912), (480, 11836), (528, 10760), (538, 10560), (640, 8877), (660, 8608), (704, 8070), (807, 7040), (880, 6456), (960, 5918), (1056, 5380), (1076, 5280), (1320, 4304), (1345, 4224), (1408, 4035), (1614, 3520), (1760, 3228), (1920, 2959), (2112, 2690), (2152, 2640)]