4781640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{39847}}^1$

素因数の和:39861

約数の個数: 32

約数和(自身を含む): 14345280

約数和(自身を除く): 9563640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 39847, 79694, 119541, 159388, 199235, 239082, 318776, 398470, 478164, 597705, 796940, 956328, 1195410, 1593880, 2390820, 4781640]

約数ペア:

[(1, 4781640), (2, 2390820), (3, 1593880), (4, 1195410), (5, 956328), (6, 796940), (8, 597705), (10, 478164), (12, 398470), (15, 318776), (20, 239082), (24, 199235), (30, 159388), (40, 119541), (60, 79694), (120, 39847)]