142844580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{264527}}^1$

素因数の和:264545

約数の個数: 48

約数和(自身を含む): 444407040

約数和(自身を除く): 301562460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 264527, 529054, 793581, 1058108, 1322635, 1587162, 2380743, 2645270, 3174324, 3967905, 4761486, 5290540, 7142229, 7935810, 9522972, 11903715, 14284458, 15871620, 23807430, 28568916, 35711145, 47614860, 71422290, 142844580]

約数ペア:

[(1, 142844580), (2, 71422290), (3, 47614860), (4, 35711145), (5, 28568916), (6, 23807430), (9, 15871620), (10, 14284458), (12, 11903715), (15, 9522972), (18, 7935810), (20, 7142229), (27, 5290540), (30, 4761486), (36, 3967905), (45, 3174324), (54, 2645270), (60, 2380743), (90, 1587162), (108, 1322635), (135, 1058108), (180, 793581), (270, 529054), (540, 264527)]