246006720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9491}}^1$

素因数の和:9520

約数の個数: 140

約数和(自身を含む): 875181384

約数和(自身を除く): 629174664

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9491, 12960, 18982, 25920, 28473, 37964, 47455, 56946, 75928, 85419, 94910, 113892, 142365, 151856, 170838, 189820, 227784, 256257, 284730, 303712, 341676, 379640, 427095, 455568, 512514, 569460, 607424, 683352, 759280, 768771, 854190, 911136, 1025028, 1138920, 1281285, 1366704, 1518560, 1537542, 1708380, 1822272, 2050056, 2277840, 2562570, 2733408, 3037120, 3075084, 3416760, 3843855, 4100112, 4555680, 5125140, 5466816, 6150168, 6833520, 7687710, 8200224, 9111360, 10250280, 12300336, 13667040, 15375420, 16400448, 20500560, 24600672, 27334080, 30750840, 41001120, 49201344, 61501680, 82002240, 123003360, 246006720]

約数ペア:

[(1, 246006720), (2, 123003360), (3, 82002240), (4, 61501680), (5, 49201344), (6, 41001120), (8, 30750840), (9, 27334080), (10, 24600672), (12, 20500560), (15, 16400448), (16, 15375420), (18, 13667040), (20, 12300336), (24, 10250280), (27, 9111360), (30, 8200224), (32, 7687710), (36, 6833520), (40, 6150168), (45, 5466816), (48, 5125140), (54, 4555680), (60, 4100112), (64, 3843855), (72, 3416760), (80, 3075084), (81, 3037120), (90, 2733408), (96, 2562570), (108, 2277840), (120, 2050056), (135, 1822272), (144, 1708380), (160, 1537542), (162, 1518560), (180, 1366704), (192, 1281285), (216, 1138920), (240, 1025028), (270, 911136), (288, 854190), (320, 768771), (324, 759280), (360, 683352), (405, 607424), (432, 569460), (480, 512514), (540, 455568), (576, 427095), (648, 379640), (720, 341676), (810, 303712), (864, 284730), (960, 256257), (1080, 227784), (1296, 189820), (1440, 170838), (1620, 151856), (1728, 142365), (2160, 113892), (2592, 94910), (2880, 85419), (3240, 75928), (4320, 56946), (5184, 47455), (6480, 37964), (8640, 28473), (9491, 25920), (12960, 18982)]