12753420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212557}}^1$

素因数の和:212569

約数の個数: 24

約数和(自身を含む): 35709744

約数和(自身を除く): 22956324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212557, 425114, 637671, 850228, 1062785, 1275342, 2125570, 2550684, 3188355, 4251140, 6376710, 12753420]

約数ペア:

[(1, 12753420), (2, 6376710), (3, 4251140), (4, 3188355), (5, 2550684), (6, 2125570), (10, 1275342), (12, 1062785), (15, 850228), (20, 637671), (30, 425114), (60, 212557)]