76642680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{638689}}^1$

素因数の和:638703

約数の個数: 32

約数和(自身を含む): 229928400

約数和(自身を除く): 153285720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 638689, 1277378, 1916067, 2554756, 3193445, 3832134, 5109512, 6386890, 7664268, 9580335, 12773780, 15328536, 19160670, 25547560, 38321340, 76642680]

約数ペア:

[(1, 76642680), (2, 38321340), (3, 25547560), (4, 19160670), (5, 15328536), (6, 12773780), (8, 9580335), (10, 7664268), (12, 6386890), (15, 5109512), (20, 3832134), (24, 3193445), (30, 2554756), (40, 1916067), (60, 1277378), (120, 638689)]