80072340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9601}}^1$

素因数の和:9752

約数の個数: 48

約数和(自身を含む): 225839040

約数和(自身を除く): 145766700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 9601, 19202, 28803, 38404, 48005, 57606, 96010, 115212, 144015, 192020, 288030, 576060, 1334539, 2669078, 4003617, 5338156, 6672695, 8007234, 13345390, 16014468, 20018085, 26690780, 40036170, 80072340]

約数ペア:

[(1, 80072340), (2, 40036170), (3, 26690780), (4, 20018085), (5, 16014468), (6, 13345390), (10, 8007234), (12, 6672695), (15, 5338156), (20, 4003617), (30, 2669078), (60, 1334539), (139, 576060), (278, 288030), (417, 192020), (556, 144015), (695, 115212), (834, 96010), (1390, 57606), (1668, 48005), (2085, 38404), (2780, 28803), (4170, 19202), (8340, 9601)]