82878660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6673}}^1$

素因数の和:6714

約数の個数: 96

約数和(自身を含む): 269095680

約数和(自身を除く): 186217020

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, 2070, 2484, 3105, 4140, 6210, 6673, 12420, 13346, 20019, 26692, 33365, 40038, 60057, 66730, 80076, 100095, 120114, 133460, 153479, 180171, 200190, 240228, 300285, 306958, 360342, 400380, 460437, 600570, 613916, 720684, 767395, 900855, 920874, 1201140, 1381311, 1534790, 1801710, 1841748, 2302185, 2762622, 3069580, 3603420, 4143933, 4604370, 5525244, 6906555, 8287866, 9208740, 13813110, 16575732, 20719665, 27626220, 41439330, 82878660]

約数ペア:

[(1, 82878660), (2, 41439330), (3, 27626220), (4, 20719665), (5, 16575732), (6, 13813110), (9, 9208740), (10, 8287866), (12, 6906555), (15, 5525244), (18, 4604370), (20, 4143933), (23, 3603420), (27, 3069580), (30, 2762622), (36, 2302185), (45, 1841748), (46, 1801710), (54, 1534790), (60, 1381311), (69, 1201140), (90, 920874), (92, 900855), (108, 767395), (115, 720684), (135, 613916), (138, 600570), (180, 460437), (207, 400380), (230, 360342), (270, 306958), (276, 300285), (345, 240228), (414, 200190), (460, 180171), (540, 153479), (621, 133460), (690, 120114), (828, 100095), (1035, 80076), (1242, 66730), (1380, 60057), (2070, 40038), (2484, 33365), (3105, 26692), (4140, 20019), (6210, 13346), (6673, 12420)]