222008580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{411127}}^1$

素因数の和:411145

約数の個数: 48

約数和(自身を含む): 690695040

約数和(自身を除く): 468686460

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, 411127, 822254, 1233381, 1644508, 2055635, 2466762, 3700143, 4111270, 4933524, 6166905, 7400286, 8222540, 11100429, 12333810, 14800572, 18500715, 22200858, 24667620, 37001430, 44401716, 55502145, 74002860, 111004290, 222008580]

約数ペア:

[(1, 222008580), (2, 111004290), (3, 74002860), (4, 55502145), (5, 44401716), (6, 37001430), (9, 24667620), (10, 22200858), (12, 18500715), (15, 14800572), (18, 12333810), (20, 11100429), (27, 8222540), (30, 7400286), (36, 6166905), (45, 4933524), (54, 4111270), (60, 3700143), (90, 2466762), (108, 2055635), (135, 1644508), (180, 1233381), (270, 822254), (540, 411127)]