1254698520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10455821}}^1$

素因数の和:10455835

約数の個数: 32

約数和(自身を含む): 3764095920

約数和(自身を除く): 2509397400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10455821, 20911642, 31367463, 41823284, 52279105, 62734926, 83646568, 104558210, 125469852, 156837315, 209116420, 250939704, 313674630, 418232840, 627349260, 1254698520]

約数ペア:

[(1, 1254698520), (2, 627349260), (3, 418232840), (4, 313674630), (5, 250939704), (6, 209116420), (8, 156837315), (10, 125469852), (12, 104558210), (15, 83646568), (20, 62734926), (24, 52279105), (30, 41823284), (40, 31367463), (60, 20911642), (120, 10455821)]