18528029880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{154400249}}^1$

素因数の和:154400263

約数の個数: 32

約数和(自身を含む): 55584090000

約数和(自身を除く): 37056060120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 154400249, 308800498, 463200747, 617600996, 772001245, 926401494, 1235201992, 1544002490, 1852802988, 2316003735, 3088004980, 3705605976, 4632007470, 6176009960, 9264014940, 18528029880]

約数ペア:

[(1, 18528029880), (2, 9264014940), (3, 6176009960), (4, 4632007470), (5, 3705605976), (6, 3088004980), (8, 2316003735), (10, 1852802988), (12, 1544002490), (15, 1235201992), (20, 926401494), (24, 772001245), (30, 617600996), (40, 463200747), (60, 308800498), (120, 154400249)]