1947156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8113153}}^1$

素因数の和:8113169

約数の個数: 40

約数和(自身を含む): 6036186576

約数和(自身を除く): 4089029856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8113153, 16226306, 24339459, 32452612, 40565765, 48678918, 64905224, 81131530, 97357836, 121697295, 129810448, 162263060, 194715672, 243394590, 324526120, 389431344, 486789180, 649052240, 973578360, 1947156720]

約数ペア:

[(1, 1947156720), (2, 973578360), (3, 649052240), (4, 486789180), (5, 389431344), (6, 324526120), (8, 243394590), (10, 194715672), (12, 162263060), (15, 129810448), (16, 121697295), (20, 97357836), (24, 81131530), (30, 64905224), (40, 48678918), (48, 40565765), (60, 32452612), (80, 24339459), (120, 16226306), (240, 8113153)]