1225260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2269}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 3813600

約数和(自身を除く): 2588340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2269, 4538, 6807, 9076, 11345, 13614, 20421, 22690, 27228, 34035, 40842, 45380, 61263, 68070, 81684, 102105, 122526, 136140, 204210, 245052, 306315, 408420, 612630, 1225260]

約数ペア:

[(1, 1225260), (2, 612630), (3, 408420), (4, 306315), (5, 245052), (6, 204210), (9, 136140), (10, 122526), (12, 102105), (15, 81684), (18, 68070), (20, 61263), (27, 45380), (30, 40842), (36, 34035), (45, 27228), (54, 22690), (60, 20421), (90, 13614), (108, 11345), (135, 9076), (180, 6807), (270, 4538), (540, 2269)]