299642520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2497021}}^1$

素因数の和:2497035

約数の個数: 32

約数和(自身を含む): 898927920

約数和(自身を除く): 599285400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2497021, 4994042, 7491063, 9988084, 12485105, 14982126, 19976168, 24970210, 29964252, 37455315, 49940420, 59928504, 74910630, 99880840, 149821260, 299642520]

約数ペア:

[(1, 299642520), (2, 149821260), (3, 99880840), (4, 74910630), (5, 59928504), (6, 49940420), (8, 37455315), (10, 29964252), (12, 24970210), (15, 19976168), (20, 14982126), (24, 12485105), (30, 9988084), (40, 7491063), (60, 4994042), (120, 2497021)]