120526728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 369024000

約数和(自身を除く): 248497272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 61, 76, 84, 114, 122, 133, 152, 168, 183, 228, 244, 266, 366, 399, 427, 456, 488, 532, 619, 732, 798, 854, 1064, 1159, 1238, 1281, 1464, 1596, 1708, 1857, 2318, 2476, 2562, 3192, 3416, 3477, 3714, 4333, 4636, 4952, 5124, 6954, 7428, 8113, 8666, 9272, 10248, 11761, 12999, 13908, 14856, 16226, 17332, 23522, 24339, 25998, 27816, 32452, 34664, 35283, 37759, 47044, 48678, 51996, 64904, 70566, 75518, 82327, 94088, 97356, 103992, 113277, 141132, 151036, 164654, 194712, 226554, 246981, 264313, 282264, 302072, 329308, 453108, 493962, 528626, 658616, 717421, 792939, 906216, 987924, 1057252, 1434842, 1585878, 1975848, 2114504, 2152263, 2869684, 3171756, 4304526, 5021947, 5739368, 6343512, 8609052, 10043894, 15065841, 17218104, 20087788, 30131682, 40175576, 60263364, 120526728]

約数ペア:

[(1, 120526728), (2, 60263364), (3, 40175576), (4, 30131682), (6, 20087788), (7, 17218104), (8, 15065841), (12, 10043894), (14, 8609052), (19, 6343512), (21, 5739368), (24, 5021947), (28, 4304526), (38, 3171756), (42, 2869684), (56, 2152263), (57, 2114504), (61, 1975848), (76, 1585878), (84, 1434842), (114, 1057252), (122, 987924), (133, 906216), (152, 792939), (168, 717421), (183, 658616), (228, 528626), (244, 493962), (266, 453108), (366, 329308), (399, 302072), (427, 282264), (456, 264313), (488, 246981), (532, 226554), (619, 194712), (732, 164654), (798, 151036), (854, 141132), (1064, 113277), (1159, 103992), (1238, 97356), (1281, 94088), (1464, 82327), (1596, 75518), (1708, 70566), (1857, 64904), (2318, 51996), (2476, 48678), (2562, 47044), (3192, 37759), (3416, 35283), (3477, 34664), (3714, 32452), (4333, 27816), (4636, 25998), (4952, 24339), (5124, 23522), (6954, 17332), (7428, 16226), (8113, 14856), (8666, 13908), (9272, 12999), (10248, 11761)]