2129483760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8872849}}^1$

素因数の和:8872865

約数の個数: 40

約数和(自身を含む): 6601400400

約数和(自身を除く): 4471916640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8872849, 17745698, 26618547, 35491396, 44364245, 53237094, 70982792, 88728490, 106474188, 133092735, 141965584, 177456980, 212948376, 266185470, 354913960, 425896752, 532370940, 709827920, 1064741880, 2129483760]

約数ペア:

[(1, 2129483760), (2, 1064741880), (3, 709827920), (4, 532370940), (5, 425896752), (6, 354913960), (8, 266185470), (10, 212948376), (12, 177456980), (15, 141965584), (16, 133092735), (20, 106474188), (24, 88728490), (30, 70982792), (40, 53237094), (48, 44364245), (60, 35491396), (80, 26618547), (120, 17745698), (240, 8872849)]