83890080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6473}}^1$

素因数の和:6500

約数の個数: 120

約数和(自身を含む): 296107812

約数和(自身を除く): 212217732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6473, 6480, 12946, 12960, 19419, 25892, 32365, 38838, 51784, 58257, 64730, 77676, 97095, 103568, 116514, 129460, 155352, 174771, 194190, 207136, 233028, 258920, 291285, 310704, 349542, 388380, 466056, 517840, 524313, 582570, 621408, 699084, 776760, 873855, 932112, 1035680, 1048626, 1165140, 1398168, 1553520, 1747710, 1864224, 2097252, 2330280, 2621565, 2796336, 3107040, 3495420, 4194504, 4660560, 5243130, 5592672, 6990840, 8389008, 9321120, 10486260, 13981680, 16778016, 20972520, 27963360, 41945040, 83890080]

約数ペア:

[(1, 83890080), (2, 41945040), (3, 27963360), (4, 20972520), (5, 16778016), (6, 13981680), (8, 10486260), (9, 9321120), (10, 8389008), (12, 6990840), (15, 5592672), (16, 5243130), (18, 4660560), (20, 4194504), (24, 3495420), (27, 3107040), (30, 2796336), (32, 2621565), (36, 2330280), (40, 2097252), (45, 1864224), (48, 1747710), (54, 1553520), (60, 1398168), (72, 1165140), (80, 1048626), (81, 1035680), (90, 932112), (96, 873855), (108, 776760), (120, 699084), (135, 621408), (144, 582570), (160, 524313), (162, 517840), (180, 466056), (216, 388380), (240, 349542), (270, 310704), (288, 291285), (324, 258920), (360, 233028), (405, 207136), (432, 194190), (480, 174771), (540, 155352), (648, 129460), (720, 116514), (810, 103568), (864, 97095), (1080, 77676), (1296, 64730), (1440, 58257), (1620, 51784), (2160, 38838), (2592, 32365), (3240, 25892), (4320, 19419), (6473, 12960), (6480, 12946)]