148264760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{529517}}^1$

素因数の和:529535

約数の個数: 32

約数和(自身を含む): 381252960

約数和(自身を除く): 232988200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 529517, 1059034, 2118068, 2647585, 3706619, 4236136, 5295170, 7413238, 10590340, 14826476, 18533095, 21180680, 29652952, 37066190, 74132380, 148264760]

約数ペア:

[(1, 148264760), (2, 74132380), (4, 37066190), (5, 29652952), (7, 21180680), (8, 18533095), (10, 14826476), (14, 10590340), (20, 7413238), (28, 5295170), (35, 4236136), (40, 3706619), (56, 2647585), (70, 2118068), (140, 1059034), (280, 529517)]