217569720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1813081}}^1$

素因数の和:1813095

約数の個数: 32

約数和(自身を含む): 652709520

約数和(自身を除く): 435139800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1813081, 3626162, 5439243, 7252324, 9065405, 10878486, 14504648, 18130810, 21756972, 27196215, 36261620, 43513944, 54392430, 72523240, 108784860, 217569720]

約数ペア:

[(1, 217569720), (2, 108784860), (3, 72523240), (4, 54392430), (5, 43513944), (6, 36261620), (8, 27196215), (10, 21756972), (12, 18130810), (15, 14504648), (20, 10878486), (24, 9065405), (30, 7252324), (40, 5439243), (60, 3626162), (120, 1813081)]