297186720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{619139}}^1$

素因数の和:619157

約数の個数: 48

約数和(自身を含む): 936139680

約数和(自身を除く): 638952960

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, 619139, 1238278, 1857417, 2476556, 3095695, 3714834, 4953112, 6191390, 7429668, 9287085, 9906224, 12382780, 14859336, 18574170, 19812448, 24765560, 29718672, 37148340, 49531120, 59437344, 74296680, 99062240, 148593360, 297186720]

約数ペア:

[(1, 297186720), (2, 148593360), (3, 99062240), (4, 74296680), (5, 59437344), (6, 49531120), (8, 37148340), (10, 29718672), (12, 24765560), (15, 19812448), (16, 18574170), (20, 14859336), (24, 12382780), (30, 9906224), (32, 9287085), (40, 7429668), (48, 6191390), (60, 4953112), (80, 3714834), (96, 3095695), (120, 2476556), (160, 1857417), (240, 1238278), (480, 619139)]