150321720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1252681}}^1$

素因数の和:1252695

約数の個数: 32

約数和(自身を含む): 450965520

約数和(自身を除く): 300643800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1252681, 2505362, 3758043, 5010724, 6263405, 7516086, 10021448, 12526810, 15032172, 18790215, 25053620, 30064344, 37580430, 50107240, 75160860, 150321720]

約数ペア:

[(1, 150321720), (2, 75160860), (3, 50107240), (4, 37580430), (5, 30064344), (6, 25053620), (8, 18790215), (10, 15032172), (12, 12526810), (15, 10021448), (20, 7516086), (24, 6263405), (30, 5010724), (40, 3758043), (60, 2505362), (120, 1252681)]