71564580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132527}}^1$

素因数の和:132545

約数の個数: 48

約数和(自身を含む): 222647040

約数和(自身を除く): 151082460

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, 132527, 265054, 397581, 530108, 662635, 795162, 1192743, 1325270, 1590324, 1987905, 2385486, 2650540, 3578229, 3975810, 4770972, 5963715, 7156458, 7951620, 11927430, 14312916, 17891145, 23854860, 35782290, 71564580]

約数ペア:

[(1, 71564580), (2, 35782290), (3, 23854860), (4, 17891145), (5, 14312916), (6, 11927430), (9, 7951620), (10, 7156458), (12, 5963715), (15, 4770972), (18, 3975810), (20, 3578229), (27, 2650540), (30, 2385486), (36, 1987905), (45, 1590324), (54, 1325270), (60, 1192743), (90, 795162), (108, 662635), (135, 530108), (180, 397581), (270, 265054), (540, 132527)]