812676720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3386153}}^1$

素因数の和:3386169

約数の個数: 40

約数和(自身を含む): 2519298576

約数和(自身を除く): 1706621856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3386153, 6772306, 10158459, 13544612, 16930765, 20316918, 27089224, 33861530, 40633836, 50792295, 54178448, 67723060, 81267672, 101584590, 135446120, 162535344, 203169180, 270892240, 406338360, 812676720]

約数ペア:

[(1, 812676720), (2, 406338360), (3, 270892240), (4, 203169180), (5, 162535344), (6, 135446120), (8, 101584590), (10, 81267672), (12, 67723060), (15, 54178448), (16, 50792295), (20, 40633836), (24, 33861530), (30, 27089224), (40, 20316918), (48, 16930765), (60, 13544612), (80, 10158459), (120, 6772306), (240, 3386153)]