205941240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{572059}}^1$

素因数の和:572076

約数の個数: 48

約数和(自身を含む): 669310200

約数和(自身を除く): 463368960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 572059, 1144118, 1716177, 2288236, 2860295, 3432354, 4576472, 5148531, 5720590, 6864708, 8580885, 10297062, 11441180, 13729416, 17161770, 20594124, 22882360, 25742655, 34323540, 41188248, 51485310, 68647080, 102970620, 205941240]

約数ペア:

[(1, 205941240), (2, 102970620), (3, 68647080), (4, 51485310), (5, 41188248), (6, 34323540), (8, 25742655), (9, 22882360), (10, 20594124), (12, 17161770), (15, 13729416), (18, 11441180), (20, 10297062), (24, 8580885), (30, 6864708), (36, 5720590), (40, 5148531), (45, 4576472), (60, 3432354), (72, 2860295), (90, 2288236), (120, 1716177), (180, 1144118), (360, 572059)]