2543285880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227893}}^1$

素因数の和:227941

約数の個数: 96

約数和(自身を含む): 8532351360

約数和(自身を除く): 5989065480

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, 227893, 455786, 683679, 911572, 1139465, 1367358, 1823144, 2051037, 2278930, 2734716, 3418395, 4102074, 4557860, 5469432, 6836790, 7064683, 8204148, 9115720, 10255185, 13673580, 14129366, 16408296, 20510370, 21194049, 27347160, 28258732, 35323415, 41020740, 42388098, 56517464, 63582147, 70646830, 82041480, 84776196, 105970245, 127164294, 141293660, 169552392, 211940490, 254328588, 282587320, 317910735, 423880980, 508657176, 635821470, 847761960, 1271642940, 2543285880]

約数ペア:

[(1, 2543285880), (2, 1271642940), (3, 847761960), (4, 635821470), (5, 508657176), (6, 423880980), (8, 317910735), (9, 282587320), (10, 254328588), (12, 211940490), (15, 169552392), (18, 141293660), (20, 127164294), (24, 105970245), (30, 84776196), (31, 82041480), (36, 70646830), (40, 63582147), (45, 56517464), (60, 42388098), (62, 41020740), (72, 35323415), (90, 28258732), (93, 27347160), (120, 21194049), (124, 20510370), (155, 16408296), (180, 14129366), (186, 13673580), (248, 10255185), (279, 9115720), (310, 8204148), (360, 7064683), (372, 6836790), (465, 5469432), (558, 4557860), (620, 4102074), (744, 3418395), (930, 2734716), (1116, 2278930), (1240, 2051037), (1395, 1823144), (1860, 1367358), (2232, 1139465), (2790, 911572), (3720, 683679), (5580, 455786), (11160, 227893)]