1994536680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16621139}}^1$

素因数の和:16621153

約数の個数: 32

約数和(自身を含む): 5983610400

約数和(自身を除く): 3989073720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16621139, 33242278, 49863417, 66484556, 83105695, 99726834, 132969112, 166211390, 199453668, 249317085, 332422780, 398907336, 498634170, 664845560, 997268340, 1994536680]

約数ペア:

[(1, 1994536680), (2, 997268340), (3, 664845560), (4, 498634170), (5, 398907336), (6, 332422780), (8, 249317085), (10, 199453668), (12, 166211390), (15, 132969112), (20, 99726834), (24, 83105695), (30, 66484556), (40, 49863417), (60, 33242278), (120, 16621139)]