1315685880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3803}}^1$

素因数の和:3882

約数の個数: 144

約数和(自身を含む): 4419525240

約数和(自身を除く): 3103839360

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, 961, 1116, 1240, 1395, 1860, 1922, 2232, 2790, 2883, 3720, 3803, 3844, 4805, 5580, 5766, 7606, 7688, 8649, 9610, 11160, 11409, 11532, 14415, 15212, 17298, 19015, 19220, 22818, 23064, 28830, 30424, 34227, 34596, 38030, 38440, 43245, 45636, 57045, 57660, 68454, 69192, 76060, 86490, 91272, 114090, 115320, 117893, 136908, 152120, 171135, 172980, 228180, 235786, 273816, 342270, 345960, 353679, 456360, 471572, 589465, 684540, 707358, 943144, 1061037, 1178930, 1369080, 1414716, 1768395, 2122074, 2357860, 2829432, 3536790, 3654683, 4244148, 4715720, 5305185, 7073580, 7309366, 8488296, 10610370, 10964049, 14147160, 14618732, 18273415, 21220740, 21928098, 29237464, 32892147, 36546830, 42441480, 43856196, 54820245, 65784294, 73093660, 87712392, 109640490, 131568588, 146187320, 164460735, 219280980, 263137176, 328921470, 438561960, 657842940, 1315685880]

約数ペア:

[(1, 1315685880), (2, 657842940), (3, 438561960), (4, 328921470), (5, 263137176), (6, 219280980), (8, 164460735), (9, 146187320), (10, 131568588), (12, 109640490), (15, 87712392), (18, 73093660), (20, 65784294), (24, 54820245), (30, 43856196), (31, 42441480), (36, 36546830), (40, 32892147), (45, 29237464), (60, 21928098), (62, 21220740), (72, 18273415), (90, 14618732), (93, 14147160), (120, 10964049), (124, 10610370), (155, 8488296), (180, 7309366), (186, 7073580), (248, 5305185), (279, 4715720), (310, 4244148), (360, 3654683), (372, 3536790), (465, 2829432), (558, 2357860), (620, 2122074), (744, 1768395), (930, 1414716), (961, 1369080), (1116, 1178930), (1240, 1061037), (1395, 943144), (1860, 707358), (1922, 684540), (2232, 589465), (2790, 471572), (2883, 456360), (3720, 353679), (3803, 345960), (3844, 342270), (4805, 273816), (5580, 235786), (5766, 228180), (7606, 172980), (7688, 171135), (8649, 152120), (9610, 136908), (11160, 117893), (11409, 115320), (11532, 114090), (14415, 91272), (15212, 86490), (17298, 76060), (19015, 69192), (19220, 68454), (22818, 57660), (23064, 57045), (28830, 45636), (30424, 43245), (34227, 38440), (34596, 38030)]