4147740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7681}}^1$

素因数の和:7699

約数の個数: 48

約数和(自身を含む): 12905760

約数和(自身を除く): 8758020

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, 7681, 15362, 23043, 30724, 38405, 46086, 69129, 76810, 92172, 115215, 138258, 153620, 207387, 230430, 276516, 345645, 414774, 460860, 691290, 829548, 1036935, 1382580, 2073870, 4147740]

約数ペア:

[(1, 4147740), (2, 2073870), (3, 1382580), (4, 1036935), (5, 829548), (6, 691290), (9, 460860), (10, 414774), (12, 345645), (15, 276516), (18, 230430), (20, 207387), (27, 153620), (30, 138258), (36, 115215), (45, 92172), (54, 76810), (60, 69129), (90, 46086), (108, 38405), (135, 30724), (180, 23043), (270, 15362), (540, 7681)]