668552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{506479}}^1$

素因数の和:506504

約数の個数: 64

約数和(自身を含む): 2187993600

約数和(自身を除く): 1519441320

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, 506479, 1012958, 1519437, 2025916, 2532395, 3038874, 4051832, 5064790, 5571269, 6077748, 7597185, 10129580, 11142538, 12155496, 15194370, 16713807, 20259160, 22285076, 27856345, 30388740, 33427614, 44570152, 55712690, 60777480, 66855228, 83569035, 111425380, 133710456, 167138070, 222850760, 334276140, 668552280]

約数ペア:

[(1, 668552280), (2, 334276140), (3, 222850760), (4, 167138070), (5, 133710456), (6, 111425380), (8, 83569035), (10, 66855228), (11, 60777480), (12, 55712690), (15, 44570152), (20, 33427614), (22, 30388740), (24, 27856345), (30, 22285076), (33, 20259160), (40, 16713807), (44, 15194370), (55, 12155496), (60, 11142538), (66, 10129580), (88, 7597185), (110, 6077748), (120, 5571269), (132, 5064790), (165, 4051832), (220, 3038874), (264, 2532395), (330, 2025916), (440, 1519437), (660, 1012958), (1320, 506479)]