2651280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11047}}^1$

素因数の和:11063

約数の個数: 40

約数和(自身を含む): 8219712

約数和(自身を除く): 5568432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11047, 22094, 33141, 44188, 55235, 66282, 88376, 110470, 132564, 165705, 176752, 220940, 265128, 331410, 441880, 530256, 662820, 883760, 1325640, 2651280]

約数ペア:

[(1, 2651280), (2, 1325640), (3, 883760), (4, 662820), (5, 530256), (6, 441880), (8, 331410), (10, 265128), (12, 220940), (15, 176752), (16, 165705), (20, 132564), (24, 110470), (30, 88376), (40, 66282), (48, 55235), (60, 44188), (80, 33141), (120, 22094), (240, 11047)]