144643020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2410717}}^1$

素因数の和:2410729

約数の個数: 24

約数和(自身を含む): 405000624

約数和(自身を除く): 260357604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2410717, 4821434, 7232151, 9642868, 12053585, 14464302, 24107170, 28928604, 36160755, 48214340, 72321510, 144643020]

約数ペア:

[(1, 144643020), (2, 72321510), (3, 48214340), (4, 36160755), (5, 28928604), (6, 24107170), (10, 14464302), (12, 12053585), (15, 9642868), (20, 7232151), (30, 4821434), (60, 2410717)]