27674520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 89303040

約数和(自身を除く): 61628520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 271, 276, 296, 345, 370, 444, 460, 542, 552, 555, 690, 740, 813, 851, 888, 920, 1084, 1110, 1355, 1380, 1480, 1626, 1702, 2168, 2220, 2553, 2710, 2760, 3252, 3404, 4065, 4255, 4440, 5106, 5420, 6233, 6504, 6808, 8130, 8510, 10027, 10212, 10840, 12466, 12765, 16260, 17020, 18699, 20054, 20424, 24932, 25530, 30081, 31165, 32520, 34040, 37398, 40108, 49864, 50135, 51060, 60162, 62330, 74796, 80216, 93495, 100270, 102120, 120324, 124660, 149592, 150405, 186990, 200540, 230621, 240648, 249320, 300810, 373980, 401080, 461242, 601620, 691863, 747960, 922484, 1153105, 1203240, 1383726, 1844968, 2306210, 2767452, 3459315, 4612420, 5534904, 6918630, 9224840, 13837260, 27674520]

約数ペア:

[(1, 27674520), (2, 13837260), (3, 9224840), (4, 6918630), (5, 5534904), (6, 4612420), (8, 3459315), (10, 2767452), (12, 2306210), (15, 1844968), (20, 1383726), (23, 1203240), (24, 1153105), (30, 922484), (37, 747960), (40, 691863), (46, 601620), (60, 461242), (69, 401080), (74, 373980), (92, 300810), (111, 249320), (115, 240648), (120, 230621), (138, 200540), (148, 186990), (184, 150405), (185, 149592), (222, 124660), (230, 120324), (271, 102120), (276, 100270), (296, 93495), (345, 80216), (370, 74796), (444, 62330), (460, 60162), (542, 51060), (552, 50135), (555, 49864), (690, 40108), (740, 37398), (813, 34040), (851, 32520), (888, 31165), (920, 30081), (1084, 25530), (1110, 24932), (1355, 20424), (1380, 20054), (1480, 18699), (1626, 17020), (1702, 16260), (2168, 12765), (2220, 12466), (2553, 10840), (2710, 10212), (2760, 10027), (3252, 8510), (3404, 8130), (4065, 6808), (4255, 6504), (4440, 6233), (5106, 5420)]