130327680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{9697}}^1$

素因数の和:9726

約数の個数: 128

約数和(自身を含む): 474814080

約数和(自身を除く): 344486400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 9697, 13440, 19394, 29091, 38788, 48485, 58182, 67879, 77576, 96970, 116364, 135758, 145455, 155152, 193940, 203637, 232728, 271516, 290910, 310304, 339395, 387880, 407274, 465456, 543032, 581820, 620608, 678790, 775760, 814548, 930912, 1018185, 1086064, 1163640, 1241216, 1357580, 1551520, 1629096, 1861824, 2036370, 2172128, 2327280, 2715160, 3103040, 3258192, 3723648, 4072740, 4344256, 4654560, 5430320, 6206080, 6516384, 8145480, 8688512, 9309120, 10860640, 13032768, 16290960, 18618240, 21721280, 26065536, 32581920, 43442560, 65163840, 130327680]

約数ペア:

[(1, 130327680), (2, 65163840), (3, 43442560), (4, 32581920), (5, 26065536), (6, 21721280), (7, 18618240), (8, 16290960), (10, 13032768), (12, 10860640), (14, 9309120), (15, 8688512), (16, 8145480), (20, 6516384), (21, 6206080), (24, 5430320), (28, 4654560), (30, 4344256), (32, 4072740), (35, 3723648), (40, 3258192), (42, 3103040), (48, 2715160), (56, 2327280), (60, 2172128), (64, 2036370), (70, 1861824), (80, 1629096), (84, 1551520), (96, 1357580), (105, 1241216), (112, 1163640), (120, 1086064), (128, 1018185), (140, 930912), (160, 814548), (168, 775760), (192, 678790), (210, 620608), (224, 581820), (240, 543032), (280, 465456), (320, 407274), (336, 387880), (384, 339395), (420, 310304), (448, 290910), (480, 271516), (560, 232728), (640, 203637), (672, 193940), (840, 155152), (896, 145455), (960, 135758), (1120, 116364), (1344, 96970), (1680, 77576), (1920, 67879), (2240, 58182), (2688, 48485), (3360, 38788), (4480, 29091), (6720, 19394), (9697, 13440)]