18543060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1534

約数の個数: 96

約数和(自身を含む): 60238080

約数和(自身を除く): 41695020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 1493, 2070, 2484, 2986, 3105, 4140, 4479, 5972, 6210, 7465, 8958, 12420, 13437, 14930, 17916, 22395, 26874, 29860, 34339, 40311, 44790, 53748, 67185, 68678, 80622, 89580, 103017, 134370, 137356, 161244, 171695, 201555, 206034, 268740, 309051, 343390, 403110, 412068, 515085, 618102, 686780, 806220, 927153, 1030170, 1236204, 1545255, 1854306, 2060340, 3090510, 3708612, 4635765, 6181020, 9271530, 18543060]

約数ペア:

[(1, 18543060), (2, 9271530), (3, 6181020), (4, 4635765), (5, 3708612), (6, 3090510), (9, 2060340), (10, 1854306), (12, 1545255), (15, 1236204), (18, 1030170), (20, 927153), (23, 806220), (27, 686780), (30, 618102), (36, 515085), (45, 412068), (46, 403110), (54, 343390), (60, 309051), (69, 268740), (90, 206034), (92, 201555), (108, 171695), (115, 161244), (135, 137356), (138, 134370), (180, 103017), (207, 89580), (230, 80622), (270, 68678), (276, 67185), (345, 53748), (414, 44790), (460, 40311), (540, 34339), (621, 29860), (690, 26874), (828, 22395), (1035, 17916), (1242, 14930), (1380, 13437), (1493, 12420), (2070, 8958), (2484, 7465), (2986, 6210), (3105, 5972), (4140, 4479)]