26966880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 93837744

約数和(自身を除く): 66870864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 307, 360, 366, 480, 488, 549, 610, 614, 720, 732, 915, 921, 976, 1098, 1220, 1228, 1440, 1464, 1535, 1830, 1842, 1952, 2196, 2440, 2456, 2745, 2763, 2928, 3070, 3660, 3684, 4392, 4605, 4880, 4912, 5490, 5526, 5856, 6140, 7320, 7368, 8784, 9210, 9760, 9824, 10980, 11052, 12280, 13815, 14640, 14736, 17568, 18420, 18727, 21960, 22104, 24560, 27630, 29280, 29472, 36840, 37454, 43920, 44208, 49120, 55260, 56181, 73680, 74908, 87840, 88416, 93635, 110520, 112362, 147360, 149816, 168543, 187270, 221040, 224724, 280905, 299632, 337086, 374540, 442080, 449448, 561810, 599264, 674172, 749080, 842715, 898896, 1123620, 1348344, 1498160, 1685430, 1797792, 2247240, 2696688, 2996320, 3370860, 4494480, 5393376, 6741720, 8988960, 13483440, 26966880]

約数ペア:

[(1, 26966880), (2, 13483440), (3, 8988960), (4, 6741720), (5, 5393376), (6, 4494480), (8, 3370860), (9, 2996320), (10, 2696688), (12, 2247240), (15, 1797792), (16, 1685430), (18, 1498160), (20, 1348344), (24, 1123620), (30, 898896), (32, 842715), (36, 749080), (40, 674172), (45, 599264), (48, 561810), (60, 449448), (61, 442080), (72, 374540), (80, 337086), (90, 299632), (96, 280905), (120, 224724), (122, 221040), (144, 187270), (160, 168543), (180, 149816), (183, 147360), (240, 112362), (244, 110520), (288, 93635), (305, 88416), (307, 87840), (360, 74908), (366, 73680), (480, 56181), (488, 55260), (549, 49120), (610, 44208), (614, 43920), (720, 37454), (732, 36840), (915, 29472), (921, 29280), (976, 27630), (1098, 24560), (1220, 22104), (1228, 21960), (1440, 18727), (1464, 18420), (1535, 17568), (1830, 14736), (1842, 14640), (1952, 13815), (2196, 12280), (2440, 11052), (2456, 10980), (2745, 9824), (2763, 9760), (2928, 9210), (3070, 8784), (3660, 7368), (3684, 7320), (4392, 6140), (4605, 5856), (4880, 5526), (4912, 5490)]