120612128

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 305464824

約数和(自身を除く): 184852696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 91, 97, 98, 104, 112, 122, 182, 194, 196, 208, 224, 244, 364, 388, 392, 416, 427, 488, 637, 679, 728, 776, 784, 793, 854, 976, 1261, 1274, 1358, 1456, 1552, 1568, 1586, 1708, 1952, 2522, 2548, 2716, 2912, 2989, 3104, 3172, 3416, 4753, 5044, 5096, 5432, 5551, 5917, 5978, 6344, 6832, 8827, 9506, 10088, 10192, 10864, 11102, 11834, 11956, 12688, 13664, 17654, 19012, 20176, 20384, 21728, 22204, 23668, 23912, 25376, 35308, 38024, 38857, 40352, 41419, 44408, 47336, 47824, 61789, 70616, 76048, 76921, 77714, 82838, 88816, 94672, 95648, 123578, 141232, 152096, 153842, 155428, 165676, 177632, 189344, 247156, 282464, 289933, 307684, 310856, 331352, 494312, 538447, 579866, 615368, 621712, 662704, 988624, 1076894, 1159732, 1230736, 1243424, 1325408, 1977248, 2153788, 2319464, 2461472, 3769129, 4307576, 4638928, 7538258, 8615152, 9277856, 15076516, 17230304, 30153032, 60306064, 120612128]

約数ペア:

[(1, 120612128), (2, 60306064), (4, 30153032), (7, 17230304), (8, 15076516), (13, 9277856), (14, 8615152), (16, 7538258), (26, 4638928), (28, 4307576), (32, 3769129), (49, 2461472), (52, 2319464), (56, 2153788), (61, 1977248), (91, 1325408), (97, 1243424), (98, 1230736), (104, 1159732), (112, 1076894), (122, 988624), (182, 662704), (194, 621712), (196, 615368), (208, 579866), (224, 538447), (244, 494312), (364, 331352), (388, 310856), (392, 307684), (416, 289933), (427, 282464), (488, 247156), (637, 189344), (679, 177632), (728, 165676), (776, 155428), (784, 153842), (793, 152096), (854, 141232), (976, 123578), (1261, 95648), (1274, 94672), (1358, 88816), (1456, 82838), (1552, 77714), (1568, 76921), (1586, 76048), (1708, 70616), (1952, 61789), (2522, 47824), (2548, 47336), (2716, 44408), (2912, 41419), (2989, 40352), (3104, 38857), (3172, 38024), (3416, 35308), (4753, 25376), (5044, 23912), (5096, 23668), (5432, 22204), (5551, 21728), (5917, 20384), (5978, 20176), (6344, 19012), (6832, 17654), (8827, 13664), (9506, 12688), (10088, 11956), (10192, 11834), (10864, 11102)]