49089720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409081}}^1$

素因数の和:409095

約数の個数: 32

約数和(自身を含む): 147269520

約数和(自身を除く): 98179800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409081, 818162, 1227243, 1636324, 2045405, 2454486, 3272648, 4090810, 4908972, 6136215, 8181620, 9817944, 12272430, 16363240, 24544860, 49089720]

約数ペア:

[(1, 49089720), (2, 24544860), (3, 16363240), (4, 12272430), (5, 9817944), (6, 8181620), (8, 6136215), (10, 4908972), (12, 4090810), (15, 3272648), (20, 2454486), (24, 2045405), (30, 1636324), (40, 1227243), (60, 818162), (120, 409081)]