26525640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221047}}^1$

素因数の和:221061

約数の個数: 32

約数和(自身を含む): 79577280

約数和(自身を除く): 53051640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221047, 442094, 663141, 884188, 1105235, 1326282, 1768376, 2210470, 2652564, 3315705, 4420940, 5305128, 6631410, 8841880, 13262820, 26525640]

約数ペア:

[(1, 26525640), (2, 13262820), (3, 8841880), (4, 6631410), (5, 5305128), (6, 4420940), (8, 3315705), (10, 2652564), (12, 2210470), (15, 1768376), (20, 1326282), (24, 1105235), (30, 884188), (40, 663141), (60, 442094), (120, 221047)]