890357880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7419649}}^1$

素因数の和:7419663

約数の個数: 32

約数和(自身を含む): 2671074000

約数和(自身を除く): 1780716120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7419649, 14839298, 22258947, 29678596, 37098245, 44517894, 59357192, 74196490, 89035788, 111294735, 148392980, 178071576, 222589470, 296785960, 445178940, 890357880]

約数ペア:

[(1, 890357880), (2, 445178940), (3, 296785960), (4, 222589470), (5, 178071576), (6, 148392980), (8, 111294735), (10, 89035788), (12, 74196490), (15, 59357192), (20, 44517894), (24, 37098245), (30, 29678596), (40, 22258947), (60, 14839298), (120, 7419649)]