387988680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{111491}}^1$

素因数の和:111534

約数の個数: 64

約数和(自身を含む): 1204113600

約数和(自身を除く): 816124920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 111491, 222982, 334473, 445964, 557455, 668946, 891928, 1114910, 1337892, 1672365, 2229820, 2675784, 3233239, 3344730, 4459640, 6466478, 6689460, 9699717, 12932956, 13378920, 16166195, 19399434, 25865912, 32332390, 38798868, 48498585, 64664780, 77597736, 96997170, 129329560, 193994340, 387988680]

約数ペア:

[(1, 387988680), (2, 193994340), (3, 129329560), (4, 96997170), (5, 77597736), (6, 64664780), (8, 48498585), (10, 38798868), (12, 32332390), (15, 25865912), (20, 19399434), (24, 16166195), (29, 13378920), (30, 12932956), (40, 9699717), (58, 6689460), (60, 6466478), (87, 4459640), (116, 3344730), (120, 3233239), (145, 2675784), (174, 2229820), (232, 1672365), (290, 1337892), (348, 1114910), (435, 891928), (580, 668946), (696, 557455), (870, 445964), (1160, 334473), (1740, 222982), (3480, 111491)]