144824120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{517229}}^1$

素因数の和:517247

約数の個数: 32

約数和(自身を含む): 372405600

約数和(自身を除く): 227581480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 517229, 1034458, 2068916, 2586145, 3620603, 4137832, 5172290, 7241206, 10344580, 14482412, 18103015, 20689160, 28964824, 36206030, 72412060, 144824120]

約数ペア:

[(1, 144824120), (2, 72412060), (4, 36206030), (5, 28964824), (7, 20689160), (8, 18103015), (10, 14482412), (14, 10344580), (20, 7241206), (28, 5172290), (35, 4137832), (40, 3620603), (56, 2586145), (70, 2068916), (140, 1034458), (280, 517229)]