64029720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{533581}}^1$

素因数の和:533595

約数の個数: 32

約数和(自身を含む): 192089520

約数和(自身を除く): 128059800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 533581, 1067162, 1600743, 2134324, 2667905, 3201486, 4268648, 5335810, 6402972, 8003715, 10671620, 12805944, 16007430, 21343240, 32014860, 64029720]

約数ペア:

[(1, 64029720), (2, 32014860), (3, 21343240), (4, 16007430), (5, 12805944), (6, 10671620), (8, 8003715), (10, 6402972), (12, 5335810), (15, 4268648), (20, 3201486), (24, 2667905), (30, 2134324), (40, 1600743), (60, 1067162), (120, 533581)]