20163016560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{167023}}^1$

素因数の和:167542

約数の個数: 80

約数和(自身を含む): 62629991424

約数和(自身を除く): 42466974864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1509, 2012, 2515, 3018, 4024, 5030, 6036, 7545, 8048, 10060, 12072, 15090, 20120, 24144, 30180, 40240, 60360, 120720, 167023, 334046, 501069, 668092, 835115, 1002138, 1336184, 1670230, 2004276, 2505345, 2672368, 3340460, 4008552, 5010690, 6680920, 8017104, 10021380, 13361840, 20042760, 40085520, 84012569, 168025138, 252037707, 336050276, 420062845, 504075414, 672100552, 840125690, 1008150828, 1260188535, 1344201104, 1680251380, 2016301656, 2520377070, 3360502760, 4032603312, 5040754140, 6721005520, 10081508280, 20163016560]

約数ペア:

[(1, 20163016560), (2, 10081508280), (3, 6721005520), (4, 5040754140), (5, 4032603312), (6, 3360502760), (8, 2520377070), (10, 2016301656), (12, 1680251380), (15, 1344201104), (16, 1260188535), (20, 1008150828), (24, 840125690), (30, 672100552), (40, 504075414), (48, 420062845), (60, 336050276), (80, 252037707), (120, 168025138), (240, 84012569), (503, 40085520), (1006, 20042760), (1509, 13361840), (2012, 10021380), (2515, 8017104), (3018, 6680920), (4024, 5010690), (5030, 4008552), (6036, 3340460), (7545, 2672368), (8048, 2505345), (10060, 2004276), (12072, 1670230), (15090, 1336184), (20120, 1002138), (24144, 835115), (30180, 668092), (40240, 501069), (60360, 334046), (120720, 167023)]