9970989960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{3359}}^1$

素因数の和:4255

約数の個数: 128

約数和(自身を含む): 30989952000

約数和(自身を除く): 21018962040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 853, 870, 1160, 1706, 1740, 2559, 3359, 3412, 3480, 4265, 5118, 6718, 6824, 8530, 10077, 10236, 12795, 13436, 16795, 17060, 20154, 20472, 24737, 25590, 26872, 33590, 34120, 40308, 49474, 50385, 51180, 67180, 74211, 80616, 97411, 98948, 100770, 102360, 123685, 134360, 148422, 194822, 197896, 201540, 247370, 292233, 296844, 371055, 389644, 403080, 487055, 494740, 584466, 593688, 742110, 779288, 974110, 989480, 1168932, 1461165, 1484220, 1948220, 2337864, 2865227, 2922330, 2968440, 3896440, 5730454, 5844660, 8595681, 11460908, 11689320, 14326135, 17191362, 22921816, 28652270, 34382724, 42978405, 57304540, 68765448, 83091583, 85956810, 114609080, 166183166, 171913620, 249274749, 332366332, 343827240, 415457915, 498549498, 664732664, 830915830, 997098996, 1246373745, 1661831660, 1994197992, 2492747490, 3323663320, 4985494980, 9970989960]

約数ペア:

[(1, 9970989960), (2, 4985494980), (3, 3323663320), (4, 2492747490), (5, 1994197992), (6, 1661831660), (8, 1246373745), (10, 997098996), (12, 830915830), (15, 664732664), (20, 498549498), (24, 415457915), (29, 343827240), (30, 332366332), (40, 249274749), (58, 171913620), (60, 166183166), (87, 114609080), (116, 85956810), (120, 83091583), (145, 68765448), (174, 57304540), (232, 42978405), (290, 34382724), (348, 28652270), (435, 22921816), (580, 17191362), (696, 14326135), (853, 11689320), (870, 11460908), (1160, 8595681), (1706, 5844660), (1740, 5730454), (2559, 3896440), (3359, 2968440), (3412, 2922330), (3480, 2865227), (4265, 2337864), (5118, 1948220), (6718, 1484220), (6824, 1461165), (8530, 1168932), (10077, 989480), (10236, 974110), (12795, 779288), (13436, 742110), (16795, 593688), (17060, 584466), (20154, 494740), (20472, 487055), (24737, 403080), (25590, 389644), (26872, 371055), (33590, 296844), (34120, 292233), (40308, 247370), (49474, 201540), (50385, 197896), (51180, 194822), (67180, 148422), (74211, 134360), (80616, 123685), (97411, 102360), (98948, 100770)]