145791960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1214933}}^1$

素因数の和:1214947

約数の個数: 32

約数和(自身を含む): 437376240

約数和(自身を除く): 291584280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1214933, 2429866, 3644799, 4859732, 6074665, 7289598, 9719464, 12149330, 14579196, 18223995, 24298660, 29158392, 36447990, 48597320, 72895980, 145791960]

約数ペア:

[(1, 145791960), (2, 72895980), (3, 48597320), (4, 36447990), (5, 29158392), (6, 24298660), (8, 18223995), (10, 14579196), (12, 12149330), (15, 9719464), (20, 7289598), (24, 6074665), (30, 4859732), (40, 3644799), (60, 2429866), (120, 1214933)]