74651280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28277}}^1$

素因数の和:28304

約数の個数: 80

約数和(自身を含む): 252465984

約数和(自身を除く): 177814704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 28277, 56554, 84831, 113108, 141385, 169662, 226216, 282770, 311047, 339324, 424155, 452432, 565540, 622094, 678648, 848310, 933141, 1131080, 1244188, 1357296, 1555235, 1696620, 1866282, 2262160, 2488376, 3110470, 3393240, 3732564, 4665705, 4976752, 6220940, 6786480, 7465128, 9331410, 12441880, 14930256, 18662820, 24883760, 37325640, 74651280]

約数ペア:

[(1, 74651280), (2, 37325640), (3, 24883760), (4, 18662820), (5, 14930256), (6, 12441880), (8, 9331410), (10, 7465128), (11, 6786480), (12, 6220940), (15, 4976752), (16, 4665705), (20, 3732564), (22, 3393240), (24, 3110470), (30, 2488376), (33, 2262160), (40, 1866282), (44, 1696620), (48, 1555235), (55, 1357296), (60, 1244188), (66, 1131080), (80, 933141), (88, 848310), (110, 678648), (120, 622094), (132, 565540), (165, 452432), (176, 424155), (220, 339324), (240, 311047), (264, 282770), (330, 226216), (440, 169662), (528, 141385), (660, 113108), (880, 84831), (1320, 56554), (2640, 28277)]