12782880

素因数分解:

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

素因数の和:304

約数の個数: 192

約数和(自身を含む): 48988800

約数和(自身を除く): 36205920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 269, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 538, 540, 594, 660, 720, 792, 807, 864, 880, 990, 1056, 1076, 1080, 1188, 1320, 1345, 1440, 1485, 1584, 1614, 1760, 1980, 2152, 2160, 2376, 2421, 2640, 2690, 2959, 2970, 3168, 3228, 3960, 4035, 4304, 4320, 4752, 4842, 5280, 5380, 5918, 5940, 6456, 7263, 7920, 8070, 8608, 8877, 9504, 9684, 10760, 11836, 11880, 12105, 12912, 14526, 14795, 15840, 16140, 17754, 19368, 21520, 23672, 23760, 24210, 25824, 26631, 29052, 29590, 32280, 35508, 36315, 38736, 43040, 44385, 47344, 47520, 48420, 53262, 58104, 59180, 64560, 71016, 72630, 77472, 79893, 88770, 94688, 96840, 106524, 116208, 118360, 129120, 133155, 142032, 145260, 159786, 177540, 193680, 213048, 232416, 236720, 266310, 284064, 290520, 319572, 355080, 387360, 399465, 426096, 473440, 532620, 581040, 639144, 710160, 798930, 852192, 1065240, 1162080, 1278288, 1420320, 1597860, 2130480, 2556576, 3195720, 4260960, 6391440, 12782880]

約数ペア:

[(1, 12782880), (2, 6391440), (3, 4260960), (4, 3195720), (5, 2556576), (6, 2130480), (8, 1597860), (9, 1420320), (10, 1278288), (11, 1162080), (12, 1065240), (15, 852192), (16, 798930), (18, 710160), (20, 639144), (22, 581040), (24, 532620), (27, 473440), (30, 426096), (32, 399465), (33, 387360), (36, 355080), (40, 319572), (44, 290520), (45, 284064), (48, 266310), (54, 236720), (55, 232416), (60, 213048), (66, 193680), (72, 177540), (80, 159786), (88, 145260), (90, 142032), (96, 133155), (99, 129120), (108, 118360), (110, 116208), (120, 106524), (132, 96840), (135, 94688), (144, 88770), (160, 79893), (165, 77472), (176, 72630), (180, 71016), (198, 64560), (216, 59180), (220, 58104), (240, 53262), (264, 48420), (269, 47520), (270, 47344), (288, 44385), (297, 43040), (330, 38736), (352, 36315), (360, 35508), (396, 32280), (432, 29590), (440, 29052), (480, 26631), (495, 25824), (528, 24210), (538, 23760), (540, 23672), (594, 21520), (660, 19368), (720, 17754), (792, 16140), (807, 15840), (864, 14795), (880, 14526), (990, 12912), (1056, 12105), (1076, 11880), (1080, 11836), (1188, 10760), (1320, 9684), (1345, 9504), (1440, 8877), (1485, 8608), (1584, 8070), (1614, 7920), (1760, 7263), (1980, 6456), (2152, 5940), (2160, 5918), (2376, 5380), (2421, 5280), (2640, 4842), (2690, 4752), (2959, 4320), (2970, 4304), (3168, 4035), (3228, 3960)]