15705958040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{288077}}^1$

素因数の和:288164

約数の個数: 64

約数和(自身を含む): 37334908800

約数和(自身を除く): 21628950760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 1160, 1363, 1880, 2726, 5452, 6815, 10904, 13630, 27260, 54520, 288077, 576154, 1152308, 1440385, 2304616, 2880770, 5761540, 8354233, 11523080, 13539619, 16708466, 27079238, 33416932, 41771165, 54158476, 66833864, 67698095, 83542330, 108316952, 135396190, 167084660, 270792380, 334169320, 392648951, 541584760, 785297902, 1570595804, 1963244755, 3141191608, 3926489510, 7852979020, 15705958040]

約数ペア:

[(1, 15705958040), (2, 7852979020), (4, 3926489510), (5, 3141191608), (8, 1963244755), (10, 1570595804), (20, 785297902), (29, 541584760), (40, 392648951), (47, 334169320), (58, 270792380), (94, 167084660), (116, 135396190), (145, 108316952), (188, 83542330), (232, 67698095), (235, 66833864), (290, 54158476), (376, 41771165), (470, 33416932), (580, 27079238), (940, 16708466), (1160, 13539619), (1363, 11523080), (1880, 8354233), (2726, 5761540), (5452, 2880770), (6815, 2304616), (10904, 1440385), (13630, 1152308), (27260, 576154), (54520, 288077)]