123023520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2367

約数の個数: 144

約数和(自身を含む): 431350920

約数和(自身を除く): 308327400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2309, 2664, 2960, 3330, 3552, 4440, 4618, 5328, 5920, 6660, 6927, 8880, 9236, 10656, 11545, 13320, 13854, 17760, 18472, 20781, 23090, 26640, 27708, 34635, 36944, 41562, 46180, 53280, 55416, 69270, 73888, 83124, 85433, 92360, 103905, 110832, 138540, 166248, 170866, 184720, 207810, 221664, 256299, 277080, 332496, 341732, 369440, 415620, 427165, 512598, 554160, 664992, 683464, 768897, 831240, 854330, 1025196, 1108320, 1281495, 1366928, 1537794, 1662480, 1708660, 2050392, 2562990, 2733856, 3075588, 3324960, 3417320, 3844485, 4100784, 5125980, 6151176, 6834640, 7688970, 8201568, 10251960, 12302352, 13669280, 15377940, 20503920, 24604704, 30755880, 41007840, 61511760, 123023520]

約数ペア:

[(1, 123023520), (2, 61511760), (3, 41007840), (4, 30755880), (5, 24604704), (6, 20503920), (8, 15377940), (9, 13669280), (10, 12302352), (12, 10251960), (15, 8201568), (16, 7688970), (18, 6834640), (20, 6151176), (24, 5125980), (30, 4100784), (32, 3844485), (36, 3417320), (37, 3324960), (40, 3075588), (45, 2733856), (48, 2562990), (60, 2050392), (72, 1708660), (74, 1662480), (80, 1537794), (90, 1366928), (96, 1281495), (111, 1108320), (120, 1025196), (144, 854330), (148, 831240), (160, 768897), (180, 683464), (185, 664992), (222, 554160), (240, 512598), (288, 427165), (296, 415620), (333, 369440), (360, 341732), (370, 332496), (444, 277080), (480, 256299), (555, 221664), (592, 207810), (666, 184720), (720, 170866), (740, 166248), (888, 138540), (1110, 110832), (1184, 103905), (1332, 92360), (1440, 85433), (1480, 83124), (1665, 73888), (1776, 69270), (2220, 55416), (2309, 53280), (2664, 46180), (2960, 41562), (3330, 36944), (3552, 34635), (4440, 27708), (4618, 26640), (5328, 23090), (5920, 20781), (6660, 18472), (6927, 17760), (8880, 13854), (9236, 13320), (10656, 11545)]