26913480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20389}}^1$

素因数の和:20414

約数の個数: 64

約数和(自身を含む): 88084800

約数和(自身を除く): 61171320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20389, 40778, 61167, 81556, 101945, 122334, 163112, 203890, 224279, 244668, 305835, 407780, 448558, 489336, 611670, 672837, 815560, 897116, 1121395, 1223340, 1345674, 1794232, 2242790, 2446680, 2691348, 3364185, 4485580, 5382696, 6728370, 8971160, 13456740, 26913480]

約数ペア:

[(1, 26913480), (2, 13456740), (3, 8971160), (4, 6728370), (5, 5382696), (6, 4485580), (8, 3364185), (10, 2691348), (11, 2446680), (12, 2242790), (15, 1794232), (20, 1345674), (22, 1223340), (24, 1121395), (30, 897116), (33, 815560), (40, 672837), (44, 611670), (55, 489336), (60, 448558), (66, 407780), (88, 305835), (110, 244668), (120, 224279), (132, 203890), (165, 163112), (220, 122334), (264, 101945), (330, 81556), (440, 61167), (660, 40778), (1320, 20389)]