660246120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2207}}^1$

素因数の和:2504

約数の個数: 128

約数和(自身を含む): 2209766400

約数和(自身を除く): 1549520280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 277, 360, 540, 554, 831, 1080, 1108, 1385, 1662, 2207, 2216, 2493, 2770, 3324, 4155, 4414, 4986, 5540, 6621, 6648, 7479, 8310, 8828, 9972, 11035, 11080, 12465, 13242, 14958, 16620, 17656, 19863, 19944, 22070, 24930, 26484, 29916, 33105, 33240, 37395, 39726, 44140, 49860, 52968, 59589, 59832, 66210, 74790, 79452, 88280, 99315, 99720, 119178, 132420, 149580, 158904, 198630, 238356, 264840, 297945, 299160, 397260, 476712, 595890, 611339, 794520, 1191780, 1222678, 1834017, 2383560, 2445356, 3056695, 3668034, 4890712, 5502051, 6113390, 7336068, 9170085, 11004102, 12226780, 14672136, 16506153, 18340170, 22008204, 24453560, 27510255, 33012306, 36680340, 44016408, 55020510, 66024612, 73360680, 82530765, 110041020, 132049224, 165061530, 220082040, 330123060, 660246120]

約数ペア:

[(1, 660246120), (2, 330123060), (3, 220082040), (4, 165061530), (5, 132049224), (6, 110041020), (8, 82530765), (9, 73360680), (10, 66024612), (12, 55020510), (15, 44016408), (18, 36680340), (20, 33012306), (24, 27510255), (27, 24453560), (30, 22008204), (36, 18340170), (40, 16506153), (45, 14672136), (54, 12226780), (60, 11004102), (72, 9170085), (90, 7336068), (108, 6113390), (120, 5502051), (135, 4890712), (180, 3668034), (216, 3056695), (270, 2445356), (277, 2383560), (360, 1834017), (540, 1222678), (554, 1191780), (831, 794520), (1080, 611339), (1108, 595890), (1385, 476712), (1662, 397260), (2207, 299160), (2216, 297945), (2493, 264840), (2770, 238356), (3324, 198630), (4155, 158904), (4414, 149580), (4986, 132420), (5540, 119178), (6621, 99720), (6648, 99315), (7479, 88280), (8310, 79452), (8828, 74790), (9972, 66210), (11035, 59832), (11080, 59589), (12465, 52968), (13242, 49860), (14958, 44140), (16620, 39726), (17656, 37395), (19863, 33240), (19944, 33105), (22070, 29916), (24930, 26484)]