64201980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1070033}}^1$

素因数の和:1070045

約数の個数: 24

約数和(自身を含む): 179765712

約数和(自身を除く): 115563732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1070033, 2140066, 3210099, 4280132, 5350165, 6420198, 10700330, 12840396, 16050495, 21400660, 32100990, 64201980]

約数ペア:

[(1, 64201980), (2, 32100990), (3, 21400660), (4, 16050495), (5, 12840396), (6, 10700330), (10, 6420198), (12, 5350165), (15, 4280132), (20, 3210099), (30, 2140066), (60, 1070033)]