18509431680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{60631}}^1$

素因数の和:60709

約数の個数: 192

約数和(自身を含む): 65122405920

約数和(自身を除く): 46612974240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1440, 1590, 1696, 1908, 1920, 2120, 2385, 2544, 2880, 3180, 3392, 3816, 4240, 4770, 5088, 5760, 6360, 6784, 7632, 8480, 9540, 10176, 12720, 15264, 16960, 19080, 20352, 25440, 30528, 33920, 38160, 50880, 60631, 61056, 76320, 101760, 121262, 152640, 181893, 242524, 303155, 305280, 363786, 485048, 545679, 606310, 727572, 909465, 970096, 1091358, 1212620, 1455144, 1818930, 1940192, 2182716, 2425240, 2728395, 2910288, 3213443, 3637860, 3880384, 4365432, 4850480, 5456790, 5820576, 6426886, 7275720, 7760768, 8730864, 9640329, 9700960, 10913580, 11641152, 12853772, 14551440, 16067215, 17461728, 19280658, 19401920, 21827160, 23282304, 25707544, 28920987, 29102880, 32134430, 34923456, 38561316, 38803840, 43654320, 48201645, 51415088, 57841974, 58205760, 64268860, 69846912, 77122632, 87308640, 96403290, 102830176, 115683948, 116411520, 128537720, 144604935, 154245264, 174617280, 192806580, 205660352, 231367896, 257075440, 289209870, 308490528, 349234560, 385613160, 411320704, 462735792, 514150880, 578419740, 616981056, 771226320, 925471584, 1028301760, 1156839480, 1233962112, 1542452640, 1850943168, 2056603520, 2313678960, 3084905280, 3701886336, 4627357920, 6169810560, 9254715840, 18509431680]

約数ペア:

[(1, 18509431680), (2, 9254715840), (3, 6169810560), (4, 4627357920), (5, 3701886336), (6, 3084905280), (8, 2313678960), (9, 2056603520), (10, 1850943168), (12, 1542452640), (15, 1233962112), (16, 1156839480), (18, 1028301760), (20, 925471584), (24, 771226320), (30, 616981056), (32, 578419740), (36, 514150880), (40, 462735792), (45, 411320704), (48, 385613160), (53, 349234560), (60, 308490528), (64, 289209870), (72, 257075440), (80, 231367896), (90, 205660352), (96, 192806580), (106, 174617280), (120, 154245264), (128, 144604935), (144, 128537720), (159, 116411520), (160, 115683948), (180, 102830176), (192, 96403290), (212, 87308640), (240, 77122632), (265, 69846912), (288, 64268860), (318, 58205760), (320, 57841974), (360, 51415088), (384, 48201645), (424, 43654320), (477, 38803840), (480, 38561316), (530, 34923456), (576, 32134430), (636, 29102880), (640, 28920987), (720, 25707544), (795, 23282304), (848, 21827160), (954, 19401920), (960, 19280658), (1060, 17461728), (1152, 16067215), (1272, 14551440), (1440, 12853772), (1590, 11641152), (1696, 10913580), (1908, 9700960), (1920, 9640329), (2120, 8730864), (2385, 7760768), (2544, 7275720), (2880, 6426886), (3180, 5820576), (3392, 5456790), (3816, 4850480), (4240, 4365432), (4770, 3880384), (5088, 3637860), (5760, 3213443), (6360, 2910288), (6784, 2728395), (7632, 2425240), (8480, 2182716), (9540, 1940192), (10176, 1818930), (12720, 1455144), (15264, 1212620), (16960, 1091358), (19080, 970096), (20352, 909465), (25440, 727572), (30528, 606310), (33920, 545679), (38160, 485048), (50880, 363786), (60631, 305280), (61056, 303155), (76320, 242524), (101760, 181893), (121262, 152640)]