120573640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3079}}^1$

素因数の和:3190

約数の個数: 64

約数和(自身を含む): 299376000

約数和(自身を除く): 178802360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 3079, 3560, 3916, 4895, 6158, 7832, 9790, 12316, 15395, 19580, 24632, 30790, 33869, 39160, 61580, 67738, 123160, 135476, 169345, 270952, 274031, 338690, 548062, 677380, 1096124, 1354760, 1370155, 2192248, 2740310, 3014341, 5480620, 6028682, 10961240, 12057364, 15071705, 24114728, 30143410, 60286820, 120573640]

約数ペア:

[(1, 120573640), (2, 60286820), (4, 30143410), (5, 24114728), (8, 15071705), (10, 12057364), (11, 10961240), (20, 6028682), (22, 5480620), (40, 3014341), (44, 2740310), (55, 2192248), (88, 1370155), (89, 1354760), (110, 1096124), (178, 677380), (220, 548062), (356, 338690), (440, 274031), (445, 270952), (712, 169345), (890, 135476), (979, 123160), (1780, 67738), (1958, 61580), (3079, 39160), (3560, 33869), (3916, 30790), (4895, 24632), (6158, 19580), (7832, 15395), (9790, 12316)]