61191960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22171}}^1$

素因数の和:22208

約数の個数: 64

約数和(自身を含む): 191566080

約数和(自身を除く): 130374120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 22171, 44342, 66513, 88684, 110855, 133026, 177368, 221710, 266052, 332565, 443420, 509933, 532104, 665130, 886840, 1019866, 1330260, 1529799, 2039732, 2549665, 2660520, 3059598, 4079464, 5099330, 6119196, 7648995, 10198660, 12238392, 15297990, 20397320, 30595980, 61191960]

約数ペア:

[(1, 61191960), (2, 30595980), (3, 20397320), (4, 15297990), (5, 12238392), (6, 10198660), (8, 7648995), (10, 6119196), (12, 5099330), (15, 4079464), (20, 3059598), (23, 2660520), (24, 2549665), (30, 2039732), (40, 1529799), (46, 1330260), (60, 1019866), (69, 886840), (92, 665130), (115, 532104), (120, 509933), (138, 443420), (184, 332565), (230, 266052), (276, 221710), (345, 177368), (460, 133026), (552, 110855), (690, 88684), (920, 66513), (1380, 44342), (2760, 22171)]