126889440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{264353}}^1$

素因数の和:264371

約数の個数: 48

約数和(自身を含む): 399703248

約数和(自身を除く): 272813808

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, 264353, 528706, 793059, 1057412, 1321765, 1586118, 2114824, 2643530, 3172236, 3965295, 4229648, 5287060, 6344472, 7930590, 8459296, 10574120, 12688944, 15861180, 21148240, 25377888, 31722360, 42296480, 63444720, 126889440]

約数ペア:

[(1, 126889440), (2, 63444720), (3, 42296480), (4, 31722360), (5, 25377888), (6, 21148240), (8, 15861180), (10, 12688944), (12, 10574120), (15, 8459296), (16, 7930590), (20, 6344472), (24, 5287060), (30, 4229648), (32, 3965295), (40, 3172236), (48, 2643530), (60, 2114824), (80, 1586118), (96, 1321765), (120, 1057412), (160, 793059), (240, 528706), (480, 264353)]