42549720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{354581}}^1$

素因数の和:354595

約数の個数: 32

約数和(自身を含む): 127649520

約数和(自身を除く): 85099800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 354581, 709162, 1063743, 1418324, 1772905, 2127486, 2836648, 3545810, 4254972, 5318715, 7091620, 8509944, 10637430, 14183240, 21274860, 42549720]

約数ペア:

[(1, 42549720), (2, 21274860), (3, 14183240), (4, 10637430), (5, 8509944), (6, 7091620), (8, 5318715), (10, 4254972), (12, 3545810), (15, 2836648), (20, 2127486), (24, 1772905), (30, 1418324), (40, 1063743), (60, 709162), (120, 354581)]