98510520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{820921}}^1$

素因数の和:820935

約数の個数: 32

約数和(自身を含む): 295531920

約数和(自身を除く): 197021400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 820921, 1641842, 2462763, 3283684, 4104605, 4925526, 6567368, 8209210, 9851052, 12313815, 16418420, 19702104, 24627630, 32836840, 49255260, 98510520]

約数ペア:

[(1, 98510520), (2, 49255260), (3, 32836840), (4, 24627630), (5, 19702104), (6, 16418420), (8, 12313815), (10, 9851052), (12, 8209210), (15, 6567368), (20, 4925526), (24, 4104605), (30, 3283684), (40, 2462763), (60, 1641842), (120, 820921)]