53440680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{445339}}^1$

素因数の和:445353

約数の個数: 32

約数和(自身を含む): 160322400

約数和(自身を除く): 106881720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 445339, 890678, 1336017, 1781356, 2226695, 2672034, 3562712, 4453390, 5344068, 6680085, 8906780, 10688136, 13360170, 17813560, 26720340, 53440680]

約数ペア:

[(1, 53440680), (2, 26720340), (3, 17813560), (4, 13360170), (5, 10688136), (6, 8906780), (8, 6680085), (10, 5344068), (12, 4453390), (15, 3562712), (20, 2672034), (24, 2226695), (30, 1781356), (40, 1336017), (60, 890678), (120, 445339)]