120649984

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5215

約数の個数: 72

約数和(自身を含む): 296461760

約数和(自身を除く): 175811776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5179, 5824, 10358, 11648, 20716, 23296, 36253, 41432, 67327, 72506, 82864, 134654, 145012, 165728, 269308, 290024, 331456, 471289, 538616, 580048, 662912, 942578, 1077232, 1160096, 1325824, 1885156, 2154464, 2320192, 3770312, 4308928, 4640384, 7540624, 8617856, 9280768, 15081248, 17235712, 30162496, 60324992, 120649984]

約数ペア:

[(1, 120649984), (2, 60324992), (4, 30162496), (7, 17235712), (8, 15081248), (13, 9280768), (14, 8617856), (16, 7540624), (26, 4640384), (28, 4308928), (32, 3770312), (52, 2320192), (56, 2154464), (64, 1885156), (91, 1325824), (104, 1160096), (112, 1077232), (128, 942578), (182, 662912), (208, 580048), (224, 538616), (256, 471289), (364, 331456), (416, 290024), (448, 269308), (728, 165728), (832, 145012), (896, 134654), (1456, 82864), (1664, 72506), (1792, 67327), (2912, 41432), (3328, 36253), (5179, 23296), (5824, 20716), (10358, 11648)]