2045640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17047}}^1$

素因数の和:17061

約数の個数: 32

約数和(自身を含む): 6137280

約数和(自身を除く): 4091640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17047, 34094, 51141, 68188, 85235, 102282, 136376, 170470, 204564, 255705, 340940, 409128, 511410, 681880, 1022820, 2045640]

約数ペア:

[(1, 2045640), (2, 1022820), (3, 681880), (4, 511410), (5, 409128), (6, 340940), (8, 255705), (10, 204564), (12, 170470), (15, 136376), (20, 102282), (24, 85235), (30, 68188), (40, 51141), (60, 34094), (120, 17047)]