204640680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1705339}}^1$

素因数の和:1705353

約数の個数: 32

約数和(自身を含む): 613922400

約数和(自身を除く): 409281720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1705339, 3410678, 5116017, 6821356, 8526695, 10232034, 13642712, 17053390, 20464068, 25580085, 34106780, 40928136, 51160170, 68213560, 102320340, 204640680]

約数ペア:

[(1, 204640680), (2, 102320340), (3, 68213560), (4, 51160170), (5, 40928136), (6, 34106780), (8, 25580085), (10, 20464068), (12, 17053390), (15, 13642712), (20, 10232034), (24, 8526695), (30, 6821356), (40, 5116017), (60, 3410678), (120, 1705339)]