477492720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1989553}}^1$

素因数の和:1989569

約数の個数: 40

約数和(自身を含む): 1480228176

約数和(自身を除く): 1002735456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1989553, 3979106, 5968659, 7958212, 9947765, 11937318, 15916424, 19895530, 23874636, 29843295, 31832848, 39791060, 47749272, 59686590, 79582120, 95498544, 119373180, 159164240, 238746360, 477492720]

約数ペア:

[(1, 477492720), (2, 238746360), (3, 159164240), (4, 119373180), (5, 95498544), (6, 79582120), (8, 59686590), (10, 47749272), (12, 39791060), (15, 31832848), (16, 29843295), (20, 23874636), (24, 19895530), (30, 15916424), (40, 11937318), (48, 9947765), (60, 7958212), (80, 5968659), (120, 3979106), (240, 1989553)]