42416520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353471}}^1$

素因数の和:353485

約数の個数: 32

約数和(自身を含む): 127249920

約数和(自身を除く): 84833400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353471, 706942, 1060413, 1413884, 1767355, 2120826, 2827768, 3534710, 4241652, 5302065, 7069420, 8483304, 10604130, 14138840, 21208260, 42416520]

約数ペア:

[(1, 42416520), (2, 21208260), (3, 14138840), (4, 10604130), (5, 8483304), (6, 7069420), (8, 5302065), (10, 4241652), (12, 3534710), (15, 2827768), (20, 2120826), (24, 1767355), (30, 1413884), (40, 1060413), (60, 706942), (120, 353471)]