720925056

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{10979}}^1$

素因数の和:11021

約数の個数: 128

約数和(自身を含む): 2239920000

約数和(自身を除く): 1518994944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 10979, 16416, 21888, 21958, 32832, 32937, 43916, 65664, 65874, 87832, 98811, 131748, 175664, 197622, 208601, 263496, 296433, 351328, 395244, 417202, 526992, 592866, 625803, 702656, 790488, 834404, 1053984, 1185732, 1251606, 1405312, 1580976, 1668808, 1877409, 2107968, 2371464, 2503212, 3161952, 3337616, 3754818, 4215936, 4742928, 5006424, 5632227, 6323904, 6675232, 7509636, 9485856, 10012848, 11264454, 12647808, 13350464, 15019272, 18971712, 20025696, 22528908, 26700928, 30038544, 37943424, 40051392, 45057816, 60077088, 80102784, 90115632, 120154176, 180231264, 240308352, 360462528, 720925056]

約数ペア:

[(1, 720925056), (2, 360462528), (3, 240308352), (4, 180231264), (6, 120154176), (8, 90115632), (9, 80102784), (12, 60077088), (16, 45057816), (18, 40051392), (19, 37943424), (24, 30038544), (27, 26700928), (32, 22528908), (36, 20025696), (38, 18971712), (48, 15019272), (54, 13350464), (57, 12647808), (64, 11264454), (72, 10012848), (76, 9485856), (96, 7509636), (108, 6675232), (114, 6323904), (128, 5632227), (144, 5006424), (152, 4742928), (171, 4215936), (192, 3754818), (216, 3337616), (228, 3161952), (288, 2503212), (304, 2371464), (342, 2107968), (384, 1877409), (432, 1668808), (456, 1580976), (513, 1405312), (576, 1251606), (608, 1185732), (684, 1053984), (864, 834404), (912, 790488), (1026, 702656), (1152, 625803), (1216, 592866), (1368, 526992), (1728, 417202), (1824, 395244), (2052, 351328), (2432, 296433), (2736, 263496), (3456, 208601), (3648, 197622), (4104, 175664), (5472, 131748), (7296, 98811), (8208, 87832), (10944, 65874), (10979, 65664), (16416, 43916), (21888, 32937), (21958, 32832)]