120948680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3701}}^1$

素因数の和:3774

約数の個数: 64

約数和(自身を含む): 293198400

約数和(自身を除く): 172249720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3268, 3701, 4085, 6536, 7402, 8170, 14804, 16340, 18505, 29608, 32680, 37010, 70319, 74020, 140638, 148040, 159143, 281276, 318286, 351595, 562552, 636572, 703190, 795715, 1273144, 1406380, 1591430, 2812760, 3023717, 3182860, 6047434, 6365720, 12094868, 15118585, 24189736, 30237170, 60474340, 120948680]

約数ペア:

[(1, 120948680), (2, 60474340), (4, 30237170), (5, 24189736), (8, 15118585), (10, 12094868), (19, 6365720), (20, 6047434), (38, 3182860), (40, 3023717), (43, 2812760), (76, 1591430), (86, 1406380), (95, 1273144), (152, 795715), (172, 703190), (190, 636572), (215, 562552), (344, 351595), (380, 318286), (430, 281276), (760, 159143), (817, 148040), (860, 140638), (1634, 74020), (1720, 70319), (3268, 37010), (3701, 32680), (4085, 29608), (6536, 18505), (7402, 16340), (8170, 14804)]