1868596920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167437}}^1$

素因数の和:167485

約数の個数: 96

約数和(自身を含む): 6268878720

約数和(自身を除く): 4400281800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 167437, 334874, 502311, 669748, 837185, 1004622, 1339496, 1506933, 1674370, 2009244, 2511555, 3013866, 3348740, 4018488, 5023110, 5190547, 6027732, 6697480, 7534665, 10046220, 10381094, 12055464, 15069330, 15571641, 20092440, 20762188, 25952735, 30138660, 31143282, 41524376, 46714923, 51905470, 60277320, 62286564, 77858205, 93429846, 103810940, 124573128, 155716410, 186859692, 207621880, 233574615, 311432820, 373719384, 467149230, 622865640, 934298460, 1868596920]

約数ペア:

[(1, 1868596920), (2, 934298460), (3, 622865640), (4, 467149230), (5, 373719384), (6, 311432820), (8, 233574615), (9, 207621880), (10, 186859692), (12, 155716410), (15, 124573128), (18, 103810940), (20, 93429846), (24, 77858205), (30, 62286564), (31, 60277320), (36, 51905470), (40, 46714923), (45, 41524376), (60, 31143282), (62, 30138660), (72, 25952735), (90, 20762188), (93, 20092440), (120, 15571641), (124, 15069330), (155, 12055464), (180, 10381094), (186, 10046220), (248, 7534665), (279, 6697480), (310, 6027732), (360, 5190547), (372, 5023110), (465, 4018488), (558, 3348740), (620, 3013866), (744, 2511555), (930, 2009244), (1116, 1674370), (1240, 1506933), (1395, 1339496), (1860, 1004622), (2232, 837185), (2790, 669748), (3720, 502311), (5580, 334874), (11160, 167437)]