1338102720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{154873}}^1$

素因数の和:154899

約数の個数: 112

約数和(自身を含む): 4720559520

約数和(自身を除く): 3382456800

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 154873, 309746, 464619, 619492, 774365, 929238, 1238984, 1393857, 1548730, 1858476, 2323095, 2477968, 2787714, 3097460, 3716952, 4181571, 4646190, 4955936, 5575428, 6194920, 6969285, 7433904, 8363142, 9292380, 9911872, 11150856, 12389840, 13938570, 14867808, 16726284, 18584760, 20907855, 22301712, 24779680, 27877140, 29735616, 33452568, 37169520, 41815710, 44603424, 49559360, 55754280, 66905136, 74339040, 83631420, 89206848, 111508560, 133810272, 148678080, 167262840, 223017120, 267620544, 334525680, 446034240, 669051360, 1338102720]

約数ペア:

[(1, 1338102720), (2, 669051360), (3, 446034240), (4, 334525680), (5, 267620544), (6, 223017120), (8, 167262840), (9, 148678080), (10, 133810272), (12, 111508560), (15, 89206848), (16, 83631420), (18, 74339040), (20, 66905136), (24, 55754280), (27, 49559360), (30, 44603424), (32, 41815710), (36, 37169520), (40, 33452568), (45, 29735616), (48, 27877140), (54, 24779680), (60, 22301712), (64, 20907855), (72, 18584760), (80, 16726284), (90, 14867808), (96, 13938570), (108, 12389840), (120, 11150856), (135, 9911872), (144, 9292380), (160, 8363142), (180, 7433904), (192, 6969285), (216, 6194920), (240, 5575428), (270, 4955936), (288, 4646190), (320, 4181571), (360, 3716952), (432, 3097460), (480, 2787714), (540, 2477968), (576, 2323095), (720, 1858476), (864, 1548730), (960, 1393857), (1080, 1238984), (1440, 929238), (1728, 774365), (2160, 619492), (2880, 464619), (4320, 309746), (8640, 154873)]