668800680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5573339}}^1$

素因数の和:5573353

約数の個数: 32

約数和(自身を含む): 2006402400

約数和(自身を除く): 1337601720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5573339, 11146678, 16720017, 22293356, 27866695, 33440034, 44586712, 55733390, 66880068, 83600085, 111466780, 133760136, 167200170, 222933560, 334400340, 668800680]

約数ペア:

[(1, 668800680), (2, 334400340), (3, 222933560), (4, 167200170), (5, 133760136), (6, 111466780), (8, 83600085), (10, 66880068), (12, 55733390), (15, 44586712), (20, 33440034), (24, 27866695), (30, 22293356), (40, 16720017), (60, 11146678), (120, 5573339)]