264331680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{550691}}^1$

素因数の和:550709

約数の個数: 48

約数和(自身を含む): 832646304

約数和(自身を除く): 568314624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 550691, 1101382, 1652073, 2202764, 2753455, 3304146, 4405528, 5506910, 6608292, 8260365, 8811056, 11013820, 13216584, 16520730, 17622112, 22027640, 26433168, 33041460, 44055280, 52866336, 66082920, 88110560, 132165840, 264331680]

約数ペア:

[(1, 264331680), (2, 132165840), (3, 88110560), (4, 66082920), (5, 52866336), (6, 44055280), (8, 33041460), (10, 26433168), (12, 22027640), (15, 17622112), (16, 16520730), (20, 13216584), (24, 11013820), (30, 8811056), (32, 8260365), (40, 6608292), (48, 5506910), (60, 4405528), (80, 3304146), (96, 2753455), (120, 2202764), (160, 1652073), (240, 1101382), (480, 550691)]