18417480

素因数分解:

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

素因数の和:6710

約数の個数: 64

約数和(自身を含む): 57663360

約数和(自身を除く): 39245880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 6673, 13346, 20019, 26692, 33365, 40038, 53384, 66730, 80076, 100095, 133460, 153479, 160152, 200190, 266920, 306958, 400380, 460437, 613916, 767395, 800760, 920874, 1227832, 1534790, 1841748, 2302185, 3069580, 3683496, 4604370, 6139160, 9208740, 18417480]

約数ペア:

[(1, 18417480), (2, 9208740), (3, 6139160), (4, 4604370), (5, 3683496), (6, 3069580), (8, 2302185), (10, 1841748), (12, 1534790), (15, 1227832), (20, 920874), (23, 800760), (24, 767395), (30, 613916), (40, 460437), (46, 400380), (60, 306958), (69, 266920), (92, 200190), (115, 160152), (120, 153479), (138, 133460), (184, 100095), (230, 80076), (276, 66730), (345, 53384), (460, 40038), (552, 33365), (690, 26692), (920, 20019), (1380, 13346), (2760, 6673)]