65671680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 160

約数和(自身を含む): 222735744

約数和(自身を除く): 157064064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 503, 510, 512, 544, 640, 680, 768, 816, 960, 1006, 1020, 1088, 1280, 1360, 1509, 1536, 1632, 1920, 2012, 2040, 2176, 2515, 2560, 2720, 3018, 3264, 3840, 4024, 4080, 4352, 5030, 5440, 6036, 6528, 7545, 7680, 8048, 8160, 8551, 8704, 10060, 10880, 12072, 13056, 15090, 16096, 16320, 17102, 20120, 21760, 24144, 25653, 26112, 30180, 32192, 32640, 34204, 40240, 42755, 43520, 48288, 51306, 60360, 64384, 65280, 68408, 80480, 85510, 96576, 102612, 120720, 128265, 128768, 130560, 136816, 160960, 171020, 193152, 205224, 241440, 256530, 257536, 273632, 321920, 342040, 386304, 410448, 482880, 513060, 547264, 643840, 684080, 772608, 820896, 965760, 1026120, 1094528, 1287680, 1368160, 1641792, 1931520, 2052240, 2189056, 2736320, 3283584, 3863040, 4104480, 4378112, 5472640, 6567168, 8208960, 10945280, 13134336, 16417920, 21890560, 32835840, 65671680]

約数ペア:

[(1, 65671680), (2, 32835840), (3, 21890560), (4, 16417920), (5, 13134336), (6, 10945280), (8, 8208960), (10, 6567168), (12, 5472640), (15, 4378112), (16, 4104480), (17, 3863040), (20, 3283584), (24, 2736320), (30, 2189056), (32, 2052240), (34, 1931520), (40, 1641792), (48, 1368160), (51, 1287680), (60, 1094528), (64, 1026120), (68, 965760), (80, 820896), (85, 772608), (96, 684080), (102, 643840), (120, 547264), (128, 513060), (136, 482880), (160, 410448), (170, 386304), (192, 342040), (204, 321920), (240, 273632), (255, 257536), (256, 256530), (272, 241440), (320, 205224), (340, 193152), (384, 171020), (408, 160960), (480, 136816), (503, 130560), (510, 128768), (512, 128265), (544, 120720), (640, 102612), (680, 96576), (768, 85510), (816, 80480), (960, 68408), (1006, 65280), (1020, 64384), (1088, 60360), (1280, 51306), (1360, 48288), (1509, 43520), (1536, 42755), (1632, 40240), (1920, 34204), (2012, 32640), (2040, 32192), (2176, 30180), (2515, 26112), (2560, 25653), (2720, 24144), (3018, 21760), (3264, 20120), (3840, 17102), (4024, 16320), (4080, 16096), (4352, 15090), (5030, 13056), (5440, 12072), (6036, 10880), (6528, 10060), (7545, 8704), (7680, 8551), (8048, 8160)]