26455980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 81446400

約数和(自身を除く): 54990420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1009, 1140, 1311, 1380, 1748, 2018, 2185, 2622, 3027, 4036, 4370, 5045, 5244, 6054, 6555, 8740, 10090, 12108, 13110, 15135, 19171, 20180, 23207, 26220, 30270, 38342, 46414, 57513, 60540, 69621, 76684, 92828, 95855, 115026, 116035, 139242, 191710, 230052, 232070, 278484, 287565, 348105, 383420, 440933, 464140, 575130, 696210, 881866, 1150260, 1322799, 1392420, 1763732, 2204665, 2645598, 4409330, 5291196, 6613995, 8818660, 13227990, 26455980]

約数ペア:

[(1, 26455980), (2, 13227990), (3, 8818660), (4, 6613995), (5, 5291196), (6, 4409330), (10, 2645598), (12, 2204665), (15, 1763732), (19, 1392420), (20, 1322799), (23, 1150260), (30, 881866), (38, 696210), (46, 575130), (57, 464140), (60, 440933), (69, 383420), (76, 348105), (92, 287565), (95, 278484), (114, 232070), (115, 230052), (138, 191710), (190, 139242), (228, 116035), (230, 115026), (276, 95855), (285, 92828), (345, 76684), (380, 69621), (437, 60540), (460, 57513), (570, 46414), (690, 38342), (874, 30270), (1009, 26220), (1140, 23207), (1311, 20180), (1380, 19171), (1748, 15135), (2018, 13110), (2185, 12108), (2622, 10090), (3027, 8740), (4036, 6555), (4370, 6054), (5045, 5244)]