1029720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8581}}^1$

素因数の和:8595

約数の個数: 32

約数和(自身を含む): 3089520

約数和(自身を除く): 2059800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8581, 17162, 25743, 34324, 42905, 51486, 68648, 85810, 102972, 128715, 171620, 205944, 257430, 343240, 514860, 1029720]

約数ペア:

[(1, 1029720), (2, 514860), (3, 343240), (4, 257430), (5, 205944), (6, 171620), (8, 128715), (10, 102972), (12, 85810), (15, 68648), (20, 51486), (24, 42905), (30, 34324), (40, 25743), (60, 17162), (120, 8581)]