2660520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{22171}}^1$

素因数の和:22185

約数の個数: 32

約数和(自身を含む): 7981920

約数和(自身を除く): 5321400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 22171, 44342, 66513, 88684, 110855, 133026, 177368, 221710, 266052, 332565, 443420, 532104, 665130, 886840, 1330260, 2660520]

約数ペア:

[(1, 2660520), (2, 1330260), (3, 886840), (4, 665130), (5, 532104), (6, 443420), (8, 332565), (10, 266052), (12, 221710), (15, 177368), (20, 133026), (24, 110855), (30, 88684), (40, 66513), (60, 44342), (120, 22171)]