210009120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{437519}}^1$

素因数の和:437537

約数の個数: 48

約数和(自身を含む): 661530240

約数和(自身を除く): 451521120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 437519, 875038, 1312557, 1750076, 2187595, 2625114, 3500152, 4375190, 5250228, 6562785, 7000304, 8750380, 10500456, 13125570, 14000608, 17500760, 21000912, 26251140, 35001520, 42001824, 52502280, 70003040, 105004560, 210009120]

約数ペア:

[(1, 210009120), (2, 105004560), (3, 70003040), (4, 52502280), (5, 42001824), (6, 35001520), (8, 26251140), (10, 21000912), (12, 17500760), (15, 14000608), (16, 13125570), (20, 10500456), (24, 8750380), (30, 7000304), (32, 6562785), (40, 5250228), (48, 4375190), (60, 3500152), (80, 2625114), (96, 2187595), (120, 1750076), (160, 1312557), (240, 875038), (480, 437519)]