72642696960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{995651}}^1$

素因数の和:995694

約数の個数: 144

約数和(自身を含む): 244213522560

約数和(自身を除く): 171570825600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 995651, 1991302, 2986953, 3982604, 4978255, 5973906, 7965208, 9956510, 11947812, 14934765, 15930416, 18917369, 19913020, 23895624, 29869530, 31860832, 37834738, 39826040, 47791248, 56752107, 59739060, 63721664, 75669476, 79652080, 94586845, 95582496, 113504214, 119478120, 127443328, 151338952, 159304160, 189173690, 191164992, 227008428, 238956240, 254886656, 283760535, 302677904, 318608320, 378347380, 382329984, 454016856, 477912480, 567521070, 605355808, 637216640, 756694760, 764659968, 908033712, 955824960, 1135042140, 1210711616, 1274433280, 1513389520, 1816067424, 1911649920, 2270084280, 2421423232, 3026779040, 3632134848, 3823299840, 4540168560, 4842846464, 6053558080, 7264269696, 9080337120, 12107116160, 14528539392, 18160674240, 24214232320, 36321348480, 72642696960]

約数ペア:

[(1, 72642696960), (2, 36321348480), (3, 24214232320), (4, 18160674240), (5, 14528539392), (6, 12107116160), (8, 9080337120), (10, 7264269696), (12, 6053558080), (15, 4842846464), (16, 4540168560), (19, 3823299840), (20, 3632134848), (24, 3026779040), (30, 2421423232), (32, 2270084280), (38, 1911649920), (40, 1816067424), (48, 1513389520), (57, 1274433280), (60, 1210711616), (64, 1135042140), (76, 955824960), (80, 908033712), (95, 764659968), (96, 756694760), (114, 637216640), (120, 605355808), (128, 567521070), (152, 477912480), (160, 454016856), (190, 382329984), (192, 378347380), (228, 318608320), (240, 302677904), (256, 283760535), (285, 254886656), (304, 238956240), (320, 227008428), (380, 191164992), (384, 189173690), (456, 159304160), (480, 151338952), (570, 127443328), (608, 119478120), (640, 113504214), (760, 95582496), (768, 94586845), (912, 79652080), (960, 75669476), (1140, 63721664), (1216, 59739060), (1280, 56752107), (1520, 47791248), (1824, 39826040), (1920, 37834738), (2280, 31860832), (2432, 29869530), (3040, 23895624), (3648, 19913020), (3840, 18917369), (4560, 15930416), (4864, 14934765), (6080, 11947812), (7296, 9956510), (9120, 7965208), (12160, 5973906), (14592, 4978255), (18240, 3982604), (24320, 2986953), (36480, 1991302), (72960, 995651)]