665632920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5546941}}^1$

素因数の和:5546955

約数の個数: 32

約数和(自身を含む): 1996899120

約数和(自身を除く): 1331266200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5546941, 11093882, 16640823, 22187764, 27734705, 33281646, 44375528, 55469410, 66563292, 83204115, 110938820, 133126584, 166408230, 221877640, 332816460, 665632920]

約数ペア:

[(1, 665632920), (2, 332816460), (3, 221877640), (4, 166408230), (5, 133126584), (6, 110938820), (8, 83204115), (10, 66563292), (12, 55469410), (15, 44375528), (20, 33281646), (24, 27734705), (30, 22187764), (40, 16640823), (60, 11093882), (120, 5546941)]