16659360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 59439744

約数和(自身を除く): 42780384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 503, 552, 690, 720, 736, 828, 920, 1006, 1035, 1104, 1380, 1440, 1509, 1656, 1840, 2012, 2070, 2208, 2515, 2760, 3018, 3312, 3680, 4024, 4140, 4527, 5030, 5520, 6036, 6624, 7545, 8048, 8280, 9054, 10060, 11040, 11569, 12072, 15090, 16096, 16560, 18108, 20120, 22635, 23138, 24144, 30180, 33120, 34707, 36216, 40240, 45270, 46276, 48288, 57845, 60360, 69414, 72432, 80480, 90540, 92552, 104121, 115690, 120720, 138828, 144864, 173535, 181080, 185104, 208242, 231380, 241440, 277656, 347070, 362160, 370208, 416484, 462760, 520605, 555312, 694140, 724320, 832968, 925520, 1041210, 1110624, 1388280, 1665936, 1851040, 2082420, 2776560, 3331872, 4164840, 5553120, 8329680, 16659360]

約数ペア:

[(1, 16659360), (2, 8329680), (3, 5553120), (4, 4164840), (5, 3331872), (6, 2776560), (8, 2082420), (9, 1851040), (10, 1665936), (12, 1388280), (15, 1110624), (16, 1041210), (18, 925520), (20, 832968), (23, 724320), (24, 694140), (30, 555312), (32, 520605), (36, 462760), (40, 416484), (45, 370208), (46, 362160), (48, 347070), (60, 277656), (69, 241440), (72, 231380), (80, 208242), (90, 185104), (92, 181080), (96, 173535), (115, 144864), (120, 138828), (138, 120720), (144, 115690), (160, 104121), (180, 92552), (184, 90540), (207, 80480), (230, 72432), (240, 69414), (276, 60360), (288, 57845), (345, 48288), (360, 46276), (368, 45270), (414, 40240), (460, 36216), (480, 34707), (503, 33120), (552, 30180), (690, 24144), (720, 23138), (736, 22635), (828, 20120), (920, 18108), (1006, 16560), (1035, 16096), (1104, 15090), (1380, 12072), (1440, 11569), (1509, 11040), (1656, 10060), (1840, 9054), (2012, 8280), (2070, 8048), (2208, 7545), (2515, 6624), (2760, 6036), (3018, 5520), (3312, 5030), (3680, 4527), (4024, 4140)]