18832320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 168

約数和(自身を含む): 69896736

約数和(自身を除く): 51064416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 503, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1006, 1040, 1170, 1248, 1440, 1509, 1560, 1872, 2012, 2080, 2340, 2496, 2515, 2880, 3018, 3120, 3744, 4024, 4160, 4527, 4680, 5030, 6036, 6240, 6539, 7488, 7545, 8048, 9054, 9360, 10060, 12072, 12480, 13078, 15090, 16096, 18108, 18720, 19617, 20120, 22635, 24144, 26156, 30180, 32192, 32695, 36216, 37440, 39234, 40240, 45270, 48288, 52312, 58851, 60360, 65390, 72432, 78468, 80480, 90540, 96576, 98085, 104624, 117702, 120720, 130780, 144864, 156936, 160960, 181080, 196170, 209248, 235404, 241440, 261560, 289728, 294255, 313872, 362160, 392340, 418496, 470808, 482880, 523120, 588510, 627744, 724320, 784680, 941616, 1046240, 1177020, 1255488, 1448640, 1569360, 1883232, 2092480, 2354040, 3138720, 3766464, 4708080, 6277440, 9416160, 18832320]

約数ペア:

[(1, 18832320), (2, 9416160), (3, 6277440), (4, 4708080), (5, 3766464), (6, 3138720), (8, 2354040), (9, 2092480), (10, 1883232), (12, 1569360), (13, 1448640), (15, 1255488), (16, 1177020), (18, 1046240), (20, 941616), (24, 784680), (26, 724320), (30, 627744), (32, 588510), (36, 523120), (39, 482880), (40, 470808), (45, 418496), (48, 392340), (52, 362160), (60, 313872), (64, 294255), (65, 289728), (72, 261560), (78, 241440), (80, 235404), (90, 209248), (96, 196170), (104, 181080), (117, 160960), (120, 156936), (130, 144864), (144, 130780), (156, 120720), (160, 117702), (180, 104624), (192, 98085), (195, 96576), (208, 90540), (234, 80480), (240, 78468), (260, 72432), (288, 65390), (312, 60360), (320, 58851), (360, 52312), (390, 48288), (416, 45270), (468, 40240), (480, 39234), (503, 37440), (520, 36216), (576, 32695), (585, 32192), (624, 30180), (720, 26156), (780, 24144), (832, 22635), (936, 20120), (960, 19617), (1006, 18720), (1040, 18108), (1170, 16096), (1248, 15090), (1440, 13078), (1509, 12480), (1560, 12072), (1872, 10060), (2012, 9360), (2080, 9054), (2340, 8048), (2496, 7545), (2515, 7488), (2880, 6539), (3018, 6240), (3120, 6036), (3744, 5030), (4024, 4680), (4160, 4527)]