66637440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 240589440

約数和(自身を除く): 173952000

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, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 503, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1006, 1035, 1104, 1152, 1380, 1440, 1472, 1509, 1656, 1840, 1920, 2012, 2070, 2208, 2515, 2760, 2880, 2944, 3018, 3312, 3680, 4024, 4140, 4416, 4527, 5030, 5520, 5760, 6036, 6624, 7360, 7545, 8048, 8280, 8832, 9054, 10060, 11040, 11569, 12072, 13248, 14720, 15090, 16096, 16560, 18108, 20120, 22080, 22635, 23138, 24144, 26496, 30180, 32192, 33120, 34707, 36216, 40240, 44160, 45270, 46276, 48288, 57845, 60360, 64384, 66240, 69414, 72432, 80480, 90540, 92552, 96576, 104121, 115690, 120720, 132480, 138828, 144864, 160960, 173535, 181080, 185104, 193152, 208242, 231380, 241440, 277656, 289728, 321920, 347070, 362160, 370208, 416484, 462760, 482880, 520605, 555312, 579456, 694140, 724320, 740416, 832968, 925520, 965760, 1041210, 1110624, 1388280, 1448640, 1480832, 1665936, 1851040, 2082420, 2221248, 2776560, 2897280, 3331872, 3702080, 4164840, 4442496, 5553120, 6663744, 7404160, 8329680, 11106240, 13327488, 16659360, 22212480, 33318720, 66637440]

約数ペア:

[(1, 66637440), (2, 33318720), (3, 22212480), (4, 16659360), (5, 13327488), (6, 11106240), (8, 8329680), (9, 7404160), (10, 6663744), (12, 5553120), (15, 4442496), (16, 4164840), (18, 3702080), (20, 3331872), (23, 2897280), (24, 2776560), (30, 2221248), (32, 2082420), (36, 1851040), (40, 1665936), (45, 1480832), (46, 1448640), (48, 1388280), (60, 1110624), (64, 1041210), (69, 965760), (72, 925520), (80, 832968), (90, 740416), (92, 724320), (96, 694140), (115, 579456), (120, 555312), (128, 520605), (138, 482880), (144, 462760), (160, 416484), (180, 370208), (184, 362160), (192, 347070), (207, 321920), (230, 289728), (240, 277656), (276, 241440), (288, 231380), (320, 208242), (345, 193152), (360, 185104), (368, 181080), (384, 173535), (414, 160960), (460, 144864), (480, 138828), (503, 132480), (552, 120720), (576, 115690), (640, 104121), (690, 96576), (720, 92552), (736, 90540), (828, 80480), (920, 72432), (960, 69414), (1006, 66240), (1035, 64384), (1104, 60360), (1152, 57845), (1380, 48288), (1440, 46276), (1472, 45270), (1509, 44160), (1656, 40240), (1840, 36216), (1920, 34707), (2012, 33120), (2070, 32192), (2208, 30180), (2515, 26496), (2760, 24144), (2880, 23138), (2944, 22635), (3018, 22080), (3312, 20120), (3680, 18108), (4024, 16560), (4140, 16096), (4416, 15090), (4527, 14720), (5030, 13248), (5520, 12072), (5760, 11569), (6036, 11040), (6624, 10060), (7360, 9054), (7545, 8832), (8048, 8280)]