82015680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2366

約数の個数: 112

約数和(自身を含む): 267553440

約数和(自身を除く): 185537760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2309, 2368, 2960, 3552, 4440, 4618, 5920, 6927, 7104, 8880, 9236, 11545, 11840, 13854, 17760, 18472, 23090, 27708, 34635, 35520, 36944, 46180, 55416, 69270, 73888, 85433, 92360, 110832, 138540, 147776, 170866, 184720, 221664, 256299, 277080, 341732, 369440, 427165, 443328, 512598, 554160, 683464, 738880, 854330, 1025196, 1108320, 1281495, 1366928, 1708660, 2050392, 2216640, 2562990, 2733856, 3417320, 4100784, 5125980, 5467712, 6834640, 8201568, 10251960, 13669280, 16403136, 20503920, 27338560, 41007840, 82015680]

約数ペア:

[(1, 82015680), (2, 41007840), (3, 27338560), (4, 20503920), (5, 16403136), (6, 13669280), (8, 10251960), (10, 8201568), (12, 6834640), (15, 5467712), (16, 5125980), (20, 4100784), (24, 3417320), (30, 2733856), (32, 2562990), (37, 2216640), (40, 2050392), (48, 1708660), (60, 1366928), (64, 1281495), (74, 1108320), (80, 1025196), (96, 854330), (111, 738880), (120, 683464), (148, 554160), (160, 512598), (185, 443328), (192, 427165), (222, 369440), (240, 341732), (296, 277080), (320, 256299), (370, 221664), (444, 184720), (480, 170866), (555, 147776), (592, 138540), (740, 110832), (888, 92360), (960, 85433), (1110, 73888), (1184, 69270), (1480, 55416), (1776, 46180), (2220, 36944), (2309, 35520), (2368, 34635), (2960, 27708), (3552, 23090), (4440, 18472), (4618, 17760), (5920, 13854), (6927, 11840), (7104, 11545), (8880, 9236)]