19042855680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{9859}}^1$

素因数の和:10386

約数の個数: 144

約数和(自身を含む): 60945212160

約数和(自身を除く): 41902356480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 503, 640, 768, 960, 1006, 1280, 1509, 1920, 2012, 2515, 3018, 3840, 4024, 5030, 6036, 7545, 8048, 9859, 10060, 12072, 15090, 16096, 19718, 20120, 24144, 29577, 30180, 32192, 39436, 40240, 48288, 49295, 59154, 60360, 64384, 78872, 80480, 96576, 98590, 118308, 120720, 128768, 147885, 157744, 160960, 193152, 197180, 236616, 241440, 295770, 315488, 321920, 386304, 394360, 473232, 482880, 591540, 630976, 643840, 788720, 946464, 965760, 1183080, 1261952, 1577440, 1892928, 1931520, 2366160, 2523904, 3154880, 3785856, 4732320, 4959077, 6309760, 7571712, 9464640, 9918154, 12619520, 14877231, 18929280, 19836308, 24795385, 29754462, 37858560, 39672616, 49590770, 59508924, 74386155, 79345232, 99181540, 119017848, 148772310, 158690464, 198363080, 238035696, 297544620, 317380928, 396726160, 476071392, 595089240, 634761856, 793452320, 952142784, 1190178480, 1269523712, 1586904640, 1904285568, 2380356960, 3173809280, 3808571136, 4760713920, 6347618560, 9521427840, 19042855680]

約数ペア:

[(1, 19042855680), (2, 9521427840), (3, 6347618560), (4, 4760713920), (5, 3808571136), (6, 3173809280), (8, 2380356960), (10, 1904285568), (12, 1586904640), (15, 1269523712), (16, 1190178480), (20, 952142784), (24, 793452320), (30, 634761856), (32, 595089240), (40, 476071392), (48, 396726160), (60, 317380928), (64, 297544620), (80, 238035696), (96, 198363080), (120, 158690464), (128, 148772310), (160, 119017848), (192, 99181540), (240, 79345232), (256, 74386155), (320, 59508924), (384, 49590770), (480, 39672616), (503, 37858560), (640, 29754462), (768, 24795385), (960, 19836308), (1006, 18929280), (1280, 14877231), (1509, 12619520), (1920, 9918154), (2012, 9464640), (2515, 7571712), (3018, 6309760), (3840, 4959077), (4024, 4732320), (5030, 3785856), (6036, 3154880), (7545, 2523904), (8048, 2366160), (9859, 1931520), (10060, 1892928), (12072, 1577440), (15090, 1261952), (16096, 1183080), (19718, 965760), (20120, 946464), (24144, 788720), (29577, 643840), (30180, 630976), (32192, 591540), (39436, 482880), (40240, 473232), (48288, 394360), (49295, 386304), (59154, 321920), (60360, 315488), (64384, 295770), (78872, 241440), (80480, 236616), (96576, 197180), (98590, 193152), (118308, 160960), (120720, 157744), (128768, 147885)]