4172580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7727}}^1$

素因数の和:7745

約数の個数: 48

約数和(自身を含む): 12983040

約数和(自身を除く): 8810460

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, 7727, 15454, 23181, 30908, 38635, 46362, 69543, 77270, 92724, 115905, 139086, 154540, 208629, 231810, 278172, 347715, 417258, 463620, 695430, 834516, 1043145, 1390860, 2086290, 4172580]

約数ペア:

[(1, 4172580), (2, 2086290), (3, 1390860), (4, 1043145), (5, 834516), (6, 695430), (9, 463620), (10, 417258), (12, 347715), (15, 278172), (18, 231810), (20, 208629), (27, 154540), (30, 139086), (36, 115905), (45, 92724), (54, 77270), (60, 69543), (90, 46362), (108, 38635), (135, 30908), (180, 23181), (270, 15454), (540, 7727)]